APA (7th ed.) Citation

Cooper, J. F., & Walker, W. S. (1965). The sea lions. University of Nebraska Press.

Chicago Style (17th ed.) Citation

Cooper, James Fenimore, and Warren S. Walker. The Sea Lions. Lincoln: University of Nebraska Press, 1965.

MLA (9th ed.) Citation

Cooper, James Fenimore, and Warren S. Walker. The Sea Lions. University of Nebraska Press, 1965.