APA (7th ed.) Citation

Florentine, C. (2019). Glacier retreat in Glacier National Park, Montana (ver. 1.1.). U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Florentine, Caitlyn. Glacier Retreat in Glacier National Park, Montana. ver. 1.1. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2019.

MLA (9th ed.) Citation

Florentine, Caitlyn. Glacier Retreat in Glacier National Park, Montana. ver. 1.1. U.S. Department of the Interior, U.S. Geological Survey, 2019.