APA (7th ed.) Citation

Geological Survey (U.S.). (1991). Glacier Bay National Park and Preserve, Alaska, 1: 250 000-scale topographic map. Interior--Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). Glacier Bay National Park and Preserve, Alaska, 1: 250 000-scale Topographic Map. Reston, Virginia: Interior--Geological Survey, 1991.

MLA (9th ed.) Citation

Geological Survey (U.S.). Glacier Bay National Park and Preserve, Alaska, 1: 250 000-scale Topographic Map. Interior--Geological Survey, 1991.

Warning: These citations may not always be 100% accurate.