APA (7th ed.) Citation

Hedgecoe, J. (1997). The workbook of darkroom techniques (Revised and updated.). Mitchell Beazley.

Chicago Style (17th ed.) Citation

Hedgecoe, John. The Workbook of Darkroom Techniques. Revised and updated. London: Mitchell Beazley, 1997.

MLA (9th ed.) Citation

Hedgecoe, John. The Workbook of Darkroom Techniques. Revised and updated. Mitchell Beazley, 1997.