Cita APA (7th ed.)

Kubasek, N. K., & Silverman, G. S. (2008). Enviromental Law (6a. ed.). Pearson Education.

Cita Chicago (17th ed.)

Kubasek, Nancy K., i Gary S. Silverman. Enviromental Law. 6a. ed. Upper Saddle River: Pearson Education, 2008.

Cita MLA (9th ed.)

Kubasek, Nancy K., i Gary S. Silverman. Enviromental Law. 6a. ed. Pearson Education, 2008.