APA (7th ed.) Citation

Grafstein, P., & Schwarz, O. B. (1978). Pictorial handbook of technical devices. Arco Publilshing Company.

Chicago Style (17th ed.) Citation

Grafstein, Paul, and Otto B. Schwarz. Pictorial Handbook of Technical Devices. New York: Arco Publilshing Company, 1978.

MLA (9th ed.) Citation

Grafstein, Paul, and Otto B. Schwarz. Pictorial Handbook of Technical Devices. Arco Publilshing Company, 1978.

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