APA (7th ed.) Citation

Crocker, T. D. (1971). Environmental economics. Dryden.

Chicago Style (17th ed.) Citation

Crocker, Thomas D. Environmental Economics. Hindsdale: Dryden, 1971.

MLA (9th ed.) Citation

Crocker, Thomas D. Environmental Economics. Dryden, 1971.

Warning: These citations may not always be 100% accurate.