APA Citatie

Marton, L., & Hornyak, W. F. (1969). Problems and solutions for students. Academic Press.

Chicago Style citaat

Marton, L., en William F. Hornyak. Problems and Solutions for Students. New York: Academic Press, 1969.

MLA citatie

Marton, L., en William F. Hornyak. Problems and Solutions for Students. Academic Press, 1969.

Let op: Deze citaties zijn niet altijd 100% accuraat.