Cita APA (7a ed.)
Brannang, E., & Persson, S. (1990). An introduction to animal husbandry in the tropics. Swedish University of Agricultural Sciences.
Cita Chicago Style (17a ed.)
Brannang, E., y S. Persson. An Introduction to Animal Husbandry in the Tropics. Swedish University of Agricultural Sciences, 1990.
Cita MLA (9a ed.)
Brannang, E., y S. Persson. An Introduction to Animal Husbandry in the Tropics. Swedish University of Agricultural Sciences, 1990.
Precaución: Estas citas no son 100% exactas.