Cita APA

Hamel, D. R., & Hamel, D. R. (1981). Forest management chemicals: A guide to use when considering pesticides for forest management. Washington: U.S. Government Printing Office.

Citación estilo Chicago

Hamel, Dennis R., y Dennis R. Hamel. Forest Management Chemicals: A Guide to Use When Considering Pesticides for Forest Management. Washington: U.S. Government Printing Office, 1981.

Cita MLA

Hamel, Dennis R., y Dennis R. Hamel. Forest Management Chemicals: A Guide to Use When Considering Pesticides for Forest Management. Washington: U.S. Government Printing Office, 1981.