APA (7th ed.) Citation

Tonina, T. A. Elementos de higiene (7. ed.).

Chicago Style (17th ed.) Citation

Tonina, Teodoro A. Elementos De Higiene. 7. ed.

MLA (8th ed.) Citation

Tonina, Teodoro A. Elementos De Higiene. 7. ed.

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