Cita APA (7th ed.)

Langford, M. J. 1. (1978). Better photography. Focal Press.

Cita Chicago (17th ed.)

Langford, Michael John 1933. Better Photography. London: Focal Press, 1978.

Cita MLA (9th ed.)

Langford, Michael John 1933. Better Photography. Focal Press, 1978.