APA (7th ed.) Citation

Backus, H. (1855). Medicine a science, or, Disease a unit. Printed by John Hardy.

Chicago Style (17th ed.) Citation

Backus, Henry. Medicine a Science, or, Disease a Unit. Selma: Printed by John Hardy, 1855.

MLA (9th ed.) Citation

Backus, Henry. Medicine a Science, or, Disease a Unit. Printed by John Hardy, 1855.

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