Citazione Stile APA (7a Edizione)

Helman, C. G. (2007). Culture, health and iiiness (5th ed.). CRC.

Citazione stile Chigago Style (17a edizione)

Helman, Cecil G. Culture, Health and Iiiness. 5th ed. Boca Raton: CRC, 2007.

Citatione MLA (9a ed.)

Helman, Cecil G. Culture, Health and Iiiness. 5th ed. CRC, 2007.