APA (7th ed.) Citation

Dowdeswell, W. H. (1959). Animal ecology (2nd ed.). Harper.

Chicago Style (17th ed.) Citation

Dowdeswell, Wilfred Hogarth. Animal Ecology. 2nd ed. New York: Harper, 1959.

MLA (9th ed.) Citation

Dowdeswell, Wilfred Hogarth. Animal Ecology. 2nd ed. Harper, 1959.