APA (7th ed.) Citation

Stern, B. E., & Lewis, D. (1971). X-rays. Pitman.

Chicago Style (17th ed.) Citation

Stern, Babette E., and David Lewis. X-rays. London: Pitman, 1971.

MLA (9th ed.) Citation

Stern, Babette E., and David Lewis. X-rays. Pitman, 1971.

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