APA (7th ed.) Citation

Woods, J. C. (1993). The zone system craft book: A comprehensive guide to the zone system of exposure and development. McGraw Hill.

Chicago Style (17th ed.) Citation

Woods, John Charles. The Zone System Craft Book: A Comprehensive Guide to the Zone System of Exposure and Development. Boston: McGraw Hill, 1993.

MLA (9th ed.) Citation

Woods, John Charles. The Zone System Craft Book: A Comprehensive Guide to the Zone System of Exposure and Development. McGraw Hill, 1993.

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