APA (7th ed.) Citation

Keats, T. E. (1992). Atlas of Normal Roentgen Variants That May Simulate Disease.

Chicago Style (17th ed.) Citation

Keats, Theodore E. Atlas of Normal Roentgen Variants That May Simulate Disease. 1992.

MLA (9th ed.) Citation

Keats, Theodore E. Atlas of Normal Roentgen Variants That May Simulate Disease. 1992.

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