APA (7th ed.) Citation

GRILL, T., & SCANLON, M. (1981). The Essential darkroom book. Amphoto Books.

Chicago Style (17th ed.) Citation

GRILL, Tom, and Mark SCANLON. The Essential Darkroom Book. Amphoto Books, 1981.

MLA (8th ed.) Citation

GRILL, Tom, and Mark SCANLON. The Essential Darkroom Book. Amphoto Books, 1981.

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