Cita APA (7a ed.)

Bridgman, R. (2020). 1,000 inventions & discoveries (Fourth edition, American edition.). DK Publishing.

Cita Chicago Style (17a ed.)

Bridgman, Roger. 1,000 Inventions & Discoveries. Fourth edition, American edition. New York, NY: DK Publishing, 2020.

Cita MLA (8a ed.)

Bridgman, Roger. 1,000 Inventions & Discoveries. Fourth edition, American edition. DK Publishing, 2020.

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