Cita APA (7a ed.)

Engen, T. (1982). The perception of odors. Academic Press.

Cita Chicago Style (17a ed.)

Engen, Trygg. The Perception of Odors. New York [etc.]: Academic Press, 1982.

Cita MLA (9a ed.)

Engen, Trygg. The Perception of Odors. Academic Press, 1982.