Gaya APA

Hall, J, E. (2011, 2015). Guyton & Hall Textbook of Medical Physiology (12, 13). : Elsevier Saunders.

Gaya MLA

Hall, John, E.. "Guyton & Hall Textbook of Medical Physiology". 12, 13 : Elsevier Saunders, 2011, 2015. Text.