Cita APA (7th ed.)

Bartram, A. (1975). Lettering in architecture. Lund Humphries.

Cita Chicago (17th ed.)

Bartram, Alan. Lettering in Architecture. London: Lund Humphries, 1975.

Cita MLA (9th ed.)

Bartram, Alan. Lettering in Architecture. Lund Humphries, 1975.