Citazione APA

Fernald, L. D., & Fernald, P. S. (1978). Introduction to psychology (4th edition.). Houghton Mifflin Company.

Stile di citazione Chicago

Fernald, L Dodge, e Peter S. Fernald. Introduction to Psychology. 4th edition. London: Houghton Mifflin Company, 1978.

Citazione MLA

Fernald, L Dodge, e Peter S. Fernald. Introduction to Psychology. 4th edition. Houghton Mifflin Company, 1978.