Cita APA (7a ed.)

Atkin, W. W. (1953). Pencil technique in modern design. Reinhold.

Cita Chicago Style (17a ed.)

Atkin, William Wilson. Pencil Technique in Modern Design. New York: Reinhold, 1953.

Cita MLA (9a ed.)

Atkin, William Wilson. Pencil Technique in Modern Design. Reinhold, 1953.