@book{176235,
	author = {Klopfer, Peter H. and Hailman, Jack Parker},
	title = {Introducción al comportamiento animal:},
	publisher = {Fondo de Cultura Económica,},
	year = {1976.},
	series = {Breviarios del Fondo de Cultura Económica},
	address = {México:},
	note = {Translation of: An introduction to animal behavior.}
}