Cita APA (7a ed.)

Bertram, A., & Sempill, L. (1943). Design ([1st publ., reprint.].). Penguin Books.

Cita Chicago Style (17a ed.)

Bertram, Anthony, y Lord Sempill. Design. [1st publ., reprint.]. West Drayton: Penguin Books, 1943.

Cita MLA (9a ed.)

Bertram, Anthony, y Lord Sempill. Design. [1st publ., reprint.]. Penguin Books, 1943.