APA (7e ed.) Bronvermelding

Lockwood, R. M. (1905). Frames and lenses: A practical treatise for optometrists. F. Boger Pub. Co.

Chicago (17e ed.) Bronvermelding

Lockwood, Robert Minturn. Frames and Lenses: A Practical Treatise for Optometrists. New York: F. Boger Pub. Co, 1905.

MLA (8e ed.) Bronvermelding

Lockwood, Robert Minturn. Frames and Lenses: A Practical Treatise for Optometrists. F. Boger Pub. Co, 1905.