Cita APA (7a ed.)

Abbott, W. (1950). The Theory and Practice of Perspective. Blackie & Son.

Cita Chicago Style (17a ed.)

Abbott, W. The Theory and Practice of Perspective. Glasgow, Reino Unido: Blackie & Son, 1950.

Cita MLA (9a ed.)

Abbott, W. The Theory and Practice of Perspective. Blackie & Son, 1950.