Cita APA (7a ed.)

Lambert, F. W., & Menten, T. (1972). Letter forms: 110 complete alphabets. Dover.

Cita Chicago Style (17a ed.)

Lambert, Frederick W., y Theodore Menten. Letter Forms: 110 Complete Alphabets. Nueva York: Dover, 1972.

Cita MLA (9a ed.)

Lambert, Frederick W., y Theodore Menten. Letter Forms: 110 Complete Alphabets. Dover, 1972.