APA (7th ed.) Citation

Mager, R. F., & Schweim, L. (1973). Zielanalyse. Beltz-Bibliothek.

Chicago Style (17th ed.) Citation

Mager, Robert Frank, and Lothar Schweim. "Zielanalyse." Beltz-Bibliothek 1973.

MLA (8th ed.) Citation

Mager, Robert Frank, and Lothar Schweim. "Zielanalyse." Beltz-Bibliothek, 1973.

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