Cita APA (7a ed.)

Platt, R. (1994). Smithsonian visual timeline of inventions (1st American ed.). Dorling Kindersley.

Cita Chicago Style (17a ed.)

Platt, Richard. Smithsonian Visual Timeline of Inventions. 1st American ed. London ; New York: Dorling Kindersley, 1994.

Cita MLA (8a ed.)

Platt, Richard. Smithsonian Visual Timeline of Inventions. 1st American ed. Dorling Kindersley, 1994.

Precaución: Estas citas no son 100% exactas.