APA (7th ed.) Citation

Hedgecoe, J. (1985). The workbook of darkroom techniques. Mitchell Beazley.

Chicago Style (17th ed.) Citation

Hedgecoe, John. The Workbook of Darkroom Techniques. London: Mitchell Beazley, 1985.

MLA (9th ed.) Citation

Hedgecoe, John. The Workbook of Darkroom Techniques. Mitchell Beazley, 1985.