APA (7th ed.) Citation

Kilpatrick, D. (1985). The step-by-step darkroom course / David Kilpatrick. Newnes.

Chicago Style (17th ed.) Citation

Kilpatrick, David. The Step-by-step Darkroom Course / David Kilpatrick. (Feltham): Newnes, 1985.

MLA (9th ed.) Citation

Kilpatrick, David. The Step-by-step Darkroom Course / David Kilpatrick. Newnes, 1985.

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