APA ציטוט

Murck, B., Skinner, B. J., & Porter, S. C. Environmental geology. Wiley.

Chicago Style (17th ed.) Citation

Murck, Barbara, Brian J. Skinner, and Stephen C. Porter. Environmental Geology. New York ; Chichester: Wiley.

ציטוט MLA

Murck, Barbara, et al. Environmental Geology. Wiley.