APA (7th ed.) Citation

United States. Coast Guard. (1921). Proficiency in resuscitation drill. GPO.

Chicago Style (17th ed.) Citation

United States. Coast Guard. Proficiency in Resuscitation Drill. [Washington]: GPO, 1921.

MLA (9th ed.) Citation

United States. Coast Guard. Proficiency in Resuscitation Drill. GPO, 1921.

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