APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

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