APA (7th ed.) Citation

Fend, H. (1981). Theorie der Schule.

Chicago Style (17th ed.) Citation

Fend, Helmut. Theorie Der Schule. 1981.

MLA (9th ed.) Citation

Fend, Helmut. Theorie Der Schule. 1981.

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