APA (7th ed.) Citation

Lange, B., & St. John, A. (1938). Photoelements and their application. Reinhold Publishing Corporation.

Chicago Style (17th ed.) Citation

Lange, Bruno, and Ancel St. John. Photoelements and Their Application. New York: Reinhold Publishing Corporation, 1938.

MLA (9th ed.) Citation

Lange, Bruno, and Ancel St. John. Photoelements and Their Application. Reinhold Publishing Corporation, 1938.