Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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