APA Edition Citation

Langford, M. J. (1976). Professional photography: Principles in practice. Focal Press.

Chicago Edition Citation

Langford, Michael J. Professional Photography: Principles in Practice. London: Focal Press, 1976.

MLA Edition Citation

Langford, Michael J. Professional Photography: Principles in Practice. Focal Press, 1976.

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