APA (7th ed.) Citation

Petulla, J. M. (1987). Environmental protection in the United States industry, agencies, environmentalists. San Francisco Study Center.

Chicago Style (17th ed.) Citation

Petulla, Joseph M. Environmental Protection in the United States Industry, Agencies, Environmentalists. San Francisco, CA: San Francisco Study Center, 1987.

MLA (9th ed.) Citation

Petulla, Joseph M. Environmental Protection in the United States Industry, Agencies, Environmentalists. San Francisco Study Center, 1987.

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