APA (7th ed.) Citation

Witzlack, L. (1977). Grundlagen der Psychodiagnostik.

Chicago Style (17th ed.) Citation

Witzlack, L. Grundlagen Der Psychodiagnostik. Berlin, 1977.

MLA (8th ed.) Citation

Witzlack, L. Grundlagen Der Psychodiagnostik. 1977.

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