APA (7th ed.) Citation

Croy, O. (1964). Schritt um Schritt zur Foto-Grafik (6.-10. Tsd.). Heering.

Chicago Style (17th ed.) Citation

Croy, Otto. Schritt Um Schritt Zur Foto-Grafik. 6.-10. Tsd. Seebruck/Chiemsee: Heering, 1964.

MLA (9th ed.) Citation

Croy, Otto. Schritt Um Schritt Zur Foto-Grafik. 6.-10. Tsd. Heering, 1964.

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