APA (7th ed.) Citation

Laughlin, M. (1980). The Rocky Mountains. American Library Association.

Chicago Style (17th ed.) Citation

Laughlin, Mildred. The Rocky Mountains. Chicago: American Library Association, 1980.

MLA (9th ed.) Citation

Laughlin, Mildred. The Rocky Mountains. American Library Association, 1980.

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