APA (7th ed.) Citation

Gilgen, A. R. (1987). International handbook of psychology (1. publ.). Greenwood Pr.

Chicago Style (17th ed.) Citation

Gilgen, Albert R. International Handbook of Psychology. 1. publ. New York [u.a.]: Greenwood Pr, 1987.

MLA (8th ed.) Citation

Gilgen, Albert R. International Handbook of Psychology. 1. publ. Greenwood Pr, 1987.