Gaya APA

Waugh, A., Grant, A. (2004). Anatomy and Physiology in Health and Illness [PART 4. Protection and survival] (Ninth Edition). London: CHURCHILL LIVINGSTONE.

Gaya MLA

Waugh, Anne., Grant, Allison. "Anatomy and Physiology in Health and Illness [PART 4. Protection and survival]". Ninth Edition London: CHURCHILL LIVINGSTONE, 2004. e-book.