APA (7th ed.) Citation

Nievergelt, B. (1981). Ibexes in an African environment: Ecology and social system of the Walia ibex in the Simen Mountains, Ethiopia. Springer-Verlag.

Chicago Style (17th ed.) Citation

Nievergelt, Bernhard. Ibexes in an African Environment: Ecology and Social System of the Walia Ibex in the Simen Mountains, Ethiopia. Berlin ; New York: Springer-Verlag, 1981.

MLA (9th ed.) Citation

Nievergelt, Bernhard. Ibexes in an African Environment: Ecology and Social System of the Walia Ibex in the Simen Mountains, Ethiopia. Springer-Verlag, 1981.