Cita APA

Gerardu, J., & Wasserman, C. (1995). Third International Conference on Environmental Enforcement, April 25-28, 1994. United States of America: U.S. Environmental Protection Agency.

Citación estilo Chicago

Gerardu, Jo, y Cheryl Wasserman. Third International Conference On Environmental Enforcement, April 25-28, 1994. United States of America: U.S. Environmental Protection Agency, 1995.

Cita MLA

Gerardu, Jo, y Cheryl Wasserman. Third International Conference On Environmental Enforcement, April 25-28, 1994. United States of America: U.S. Environmental Protection Agency, 1995.