APA (7th ed.) Citation

Deane, H. C. C., & Smith, E. C. (1923). An unusual tubal pregnancy.

Chicago Style (17th ed.) Citation

Deane, Hector Charles Chatterton, and Edmund Cyril Smith. An Unusual Tubal Pregnancy. 1923.

MLA (9th ed.) Citation

Deane, Hector Charles Chatterton, and Edmund Cyril Smith. An Unusual Tubal Pregnancy. 1923.

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