APA Style

Leighton, C, C, R, S, J, D, C. (2019). Research Methods in Psychology (4th American Edition). : Kwantlen Polytechnic University.

MLA Style

Leighton, Carrie, Cuttler;, Rajiv, S., Jhangiani;, Dana, C.. "Research Methods in Psychology". 4th American Edition : Kwantlen Polytechnic University, 2019. Text.