APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.