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APA Citation Style Guide (6th ed.): Reference Works

Reference Book, Encyclopedia, Articles (With Author)

Bergmann, P. G. (1993). Relativity. In The new encyclopaedia Britannica (Vol. 26,

pp. 501-508). Chicago, IL: Encyclopaedia Britannica.

In Text

(Bergmann, 1993)

Reference Book, Encyclopedia, Articles (No Author)

Chlorophyll. (2001). In K. Barber (Ed.),Canadian Oxford dictionary (p. 251). Don Mills,

ON: Oxford University Press.

In Text

(“Chlorophyll”, 2001)

Reference Work, Online

Reiki. (n.d.). In Merriam-Webster’s online dictionary (11th ed.).  Retrieved from

If the online version refers to a print edition, include the edition number after the title (Publication manual, 2010. p. 205)

In Text

(“Reiki”, n.d.)