Cita APA (7a ed.)

Rowland, K. (1966). The development of Shape. Ginn.

Cita Chicago Style (17a ed.)

Rowland, Kurt. The Development of Shape. Gran Bretaña, Reino Unido: Ginn, 1966.

Cita MLA (9a ed.)

Rowland, Kurt. The Development of Shape. Ginn, 1966.