APA (7th ed.) Citation

Buch, G. (1987). Heitz, Gerhard.

Chicago Style (17th ed.) Citation

Buch, Günther. Heitz, Gerhard. 1987.

MLA (9th ed.) Citation

Buch, Günther. Heitz, Gerhard. 1987.

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