Cita APA (7a ed.)

Turbayne, A. A. (1968). Monograms and ciphers. Dover.

Cita Chicago Style (17a ed.)

Turbayne, A. A. Monograms and Ciphers. Nueva York: Dover, 1968.

Cita MLA (9a ed.)

Turbayne, A. A. Monograms and Ciphers. Dover, 1968.