APA (7th ed.) Citation

(1981). History of psychology: A source book in systematic psychology (Rev.ed.). Peacock Publ.

Chicago Style (17th ed.) Citation

History of Psychology: A Source Book in Systematic Psychology. Rev.ed. Itasca, Ill: Peacock Publ, 1981.

MLA (9th ed.) Citation

History of Psychology: A Source Book in Systematic Psychology. Rev.ed. Peacock Publ, 1981.