Cita APA (7a ed.)

Emberley, E. (1972). Ed Emberley's drawing book: Make a world ([1st ed.].). Little, Brown.

Cita Chicago Style (17a ed.)

Emberley, Ed. Ed Emberley's Drawing Book: Make a World. [1st ed.]. Boston: Little, Brown, 1972.

Cita MLA (8a ed.)

Emberley, Ed. Ed Emberley's Drawing Book: Make a World. [1st ed.]. Little, Brown, 1972.

Precaución: Estas citas no son 100% exactas.