APA Citation

Betz, F., & Betz, F. (1975). Environmental geology. Stroudsburg Penn: Dowden Hutchinson & Roos.

Chicago Style Citation

Betz, Frederick, and Frederick Betz. Environmental Geology. Stroudsburg Penn: Dowden Hutchinson & Roos, 1975.

MLA Citation

Betz, Frederick, and Frederick Betz. Environmental Geology. Stroudsburg Penn: Dowden Hutchinson & Roos, 1975.

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