APA (7th ed.) Citation

Gunn, M. J. (1985). Manual of document microphotography. Focal Press.

Chicago Style (17th ed.) Citation

Gunn, M. J. Manual of Document Microphotography. London [etc.]: Focal Press, 1985.

MLA (9th ed.) Citation

Gunn, M. J. Manual of Document Microphotography. Focal Press, 1985.

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