APA (7th ed.) Citation

Heyd, W. P. (1980). Gottfried Graf: Werner P. Heyd. Kohlhammer.

Chicago Style (17th ed.) Citation

Heyd, Werner P. Gottfried Graf: Werner P. Heyd. Stuttgart: Kohlhammer, 1980.

MLA (8th ed.) Citation

Heyd, Werner P. Gottfried Graf: Werner P. Heyd. Kohlhammer, 1980.

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