APA引文

Geological Survey (U.S.). (1980). 1: 100 000-scale metric topographic map of Grangeville, Idaho--Oregon--Washington. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). 1: 100 000-scale Metric Topographic Map of Grangeville, Idaho--Oregon--Washington. Reston, Va.: The Survey, 1980.

MLA引文

Geological Survey (U.S.). 1: 100 000-scale Metric Topographic Map of Grangeville, Idaho--Oregon--Washington. The Survey, 1980.

警告：這些引文格式不一定是100％准確.