Lua APA (7ú heag.)
Akhtar, S., & Volkan, V. D. (2014). Mental zoo: Animals in the human mind and its pathology. Karnac Books Ltd.
Lua i Stíl Chicago (17ú heag.)
Akhtar, Salman, agus Vamik D. Volkan. Mental Zoo: Animals in the Human Mind and Its Pathology. London, England: Karnac Books Ltd, 2014.
Lua MLA (9ú heag.)
Akhtar, Salman, agus Vamik D. Volkan. Mental Zoo: Animals in the Human Mind and Its Pathology. Karnac Books Ltd, 2014.
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