Cita APA

Killer, E. A. Environmental geology. Charles E. Mexrill publishing Company.

Chicago Style (17th ed.) Citation

Killer, Edward A. Environmental Geology. Charles E. Mexrill publishing Company.

Cita MLA

Killer, Edward A. Environmental Geology. Charles E. Mexrill publishing Company.

Atenció: Aquestes cites poden no estar 100% correctes.