APA (7th ed.) Citation

Smith, R. (2001). Inventions and inventors. Salem Press.

Chicago Style (17th ed.) Citation

Smith, Roger. Inventions and Inventors. Pasadena, Calif: Salem Press, 2001.

MLA (9th ed.) Citation

Smith, Roger. Inventions and Inventors. Salem Press, 2001.

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