Cita APA (7th ed.)

Barnard, J. E., & Welch, F. V. (1925). Practical photo-micrography (2d ed.). Longmans, Green & co.; E. Arnold & co..

Cita Chicago (17th ed.)

Barnard, J. E., i Frank V. Welch. Practical Photo-micrography. 2d ed. New York, London: Longmans, Green & co.; E. Arnold & co., 1925.

Cita MLA (8th ed.)

Barnard, J. E., i Frank V. Welch. Practical Photo-micrography. 2d ed. Longmans, Green & co.; E. Arnold & co., 1925.