APA (7th ed.) Citation

Frick, G. W. (1982). Environmental glossary (2nd ed.). Government Institutes.

Chicago Style (17th ed.) Citation

Frick, G. William. Environmental Glossary. 2nd ed. Rockville, Md.: Government Institutes, 1982.

MLA (9th ed.) Citation

Frick, G. William. Environmental Glossary. 2nd ed. Government Institutes, 1982.