APA (7th ed.) Citation

Weyres, T., & Paulsen, E. (1956). Einführung in die Phototechnik. Cram.

Chicago Style (17th ed.) Citation

Weyres, Theobald, and Edgar Paulsen. Einführung in Die Phototechnik. Berlin: Cram, 1956.

MLA (9th ed.) Citation

Weyres, Theobald, and Edgar Paulsen. Einführung in Die Phototechnik. Cram, 1956.

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