Cita APA (7a ed.)

Watt, K. E. (1968). Ecology and resource management: A quantitative approach (1st edition.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Watt, Kenneth E.F. Ecology and Resource Management: A Quantitative Approach. 1st edition. New York: McGraw-Hill, 1968.

Cita MLA (8a ed.)

Watt, Kenneth E.F. Ecology and Resource Management: A Quantitative Approach. 1st edition. McGraw-Hill, 1968.