


When in doubt, provide a retrieval date to help the reader in case the entry you use is updated between the time you read it and the time your reader looks at it. A statement of the retrieval date should be provided for any web pages that are dynamic and not archived. If the encyclopedia or dictionary provides stable archived versions, link to the latest one without "retrieved from" no statement of the retrieval date is necessary in this case. If you accessed the encyclopedia or dictionary through a website, provide the URL.

You do not need to put a period after a DOI number. If a DOI is provided for an encyclopedia or dictionary, include it after the name of the encyclopedia or dictionary of the entry and edition beginning with "https:" Some electronic content is assigned a unique number called a Digital Object Identifier (DOI). If the author and publisher are the same, omit the publisher element. Include the publisher name for an encyclopedia or dictionary where clearly identified, just as with a book or ebook. Publication Information for Online Encyclopedias and Dictonaries If an encyclopedia or dictionary entry does not indicate a specific author or co-authors, begin the citation with a group author such as Merriam-Webster or American Psychological Association, followed by the year of publication in round brackets.Ĭapitalize the first letter of the first word of the title of the entry and the title of the encyclopedia or dictionary.Ĭapitalize the first letter of proper names in titles, such as names of places or people.
