Cita APA (7th ed.)

Smith, P. J. D. (1946). Civic and memorial lettering. A. & C. Black.

Cita Chicago (17th ed.)

Smith, Percy John Delf. Civic and Memorial Lettering. London: A. & C. Black, 1946.

Cita MLA (9th ed.)

Smith, Percy John Delf. Civic and Memorial Lettering. A. & C. Black, 1946.