APA (7th ed.) Zitazioa

Tuttle, T. D. Principles of Public Health A Simple Text Book on Hygiene, Presenting the Principles Fundamental to the Conservation of Individual and Community Health.

Chicago Style (17th ed.) Zitazioa

Tuttle, Thomas Dyer. Principles of Public Health A Simple Text Book on Hygiene, Presenting the Principles Fundamental to the Conservation of Individual and Community Health.

MLA (9th ed.) Zitazioa

Tuttle, Thomas Dyer. Principles of Public Health A Simple Text Book on Hygiene, Presenting the Principles Fundamental to the Conservation of Individual and Community Health.