Cita APA (7a ed.)

Brain, P. F. (1990). Fear and defence: Proceedings of a course held at the International School of Ethology, Etorre [sic] Majorana Centre for Scientific Culture, Erice, Italy 20-25 October 1988. Harwood Academic Publishers.

Cita Chicago Style (17a ed.)

Brain, Paul F. Fear and Defence: Proceedings of a Course Held at the International School of Ethology, Etorre [sic] Majorana Centre for Scientific Culture, Erice, Italy 20-25 October 1988. Chur, [Suiza], [etc.]: Harwood Academic Publishers, 1990.

Cita MLA (9a ed.)

Brain, Paul F. Fear and Defence: Proceedings of a Course Held at the International School of Ethology, Etorre [sic] Majorana Centre for Scientific Culture, Erice, Italy 20-25 October 1988. Harwood Academic Publishers, 1990.