Cita APA (7th ed.)
Sherlock, M. G. (1986). Mineral Resources of the Pit River Canyon Wilderness Study Area, Lassen County, California.
Cita Chicago (17th ed.)
Sherlock, Maureen G. Mineral Resources of the Pit River Canyon Wilderness Study Area, Lassen County, California. 1986.
Cita MLA (9th ed.)
Sherlock, Maureen G. Mineral Resources of the Pit River Canyon Wilderness Study Area, Lassen County, California. 1986.
Atenció: Aquestes cites poden no estar 100% correctes.