APA (7th ed.) Citation

Hofstätter, P. R. (1968). Psychologie.

Chicago Style (17th ed.) Citation

Hofstätter, Peter Robert. Psychologie. Frankfurt am Main, 1968.

MLA (9th ed.) Citation

Hofstätter, Peter Robert. Psychologie. 1968.

Warning: These citations may not always be 100% accurate.