Citazione Stile APA (7a Edizione)

McQueen, R. A., & Knussen, C. (1999). Research methods in psychology: A practical introduction. Prentice Hall Europe.

Citazione stile Chigago Style (17a edizione)

McQueen, R. A., e Christina Knussen. Research Methods in Psychology: A Practical Introduction. London, New York: Prentice Hall Europe, 1999.

Citatione MLA (9a ed.)

McQueen, R. A., e Christina Knussen. Research Methods in Psychology: A Practical Introduction. Prentice Hall Europe, 1999.