APA (7th ed.) Citation

Dyson, J. L. Glaciers and Glaciation in Glacier National Park.

Chicago Style (17th ed.) Citation

Dyson, James L. Glaciers and Glaciation in Glacier National Park.

MLA (9th ed.) Citation

Dyson, James L. Glaciers and Glaciation in Glacier National Park.

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