APA Style

Hock, R, R. (1995). Forty Studies that changed Psychology: explorations into the history of Psychological research, 2nd ed (2). New Jersey: Prentice Hall.

MLA Style

Hock, Roger, R.. "Forty Studies that changed Psychology: explorations into the history of Psychological research, 2nd ed". 2 New Jersey: Prentice Hall, 1995. Text.