APA (7. basım) Alıntı
Soulliere, S. J. (1986). Mineral Resources of the Bull Gulch Wilderness Study Area, Eagle County, Colorado. United States Government Print. Office.
Chicago Style (17. basım) Atıf
Soulliere, Sandra J. Mineral Resources of the Bull Gulch Wilderness Study Area, Eagle County, Colorado. Washington: United States Government Print. Office, 1986.
MLA (9th ed.) Atıf
Soulliere, Sandra J. Mineral Resources of the Bull Gulch Wilderness Study Area, Eagle County, Colorado. United States Government Print. Office, 1986.
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