APA (7th ed.) Citation

Ingersoll, E. (1969). The crest of the continent: A record of a summer's ramble in the Rocky Mountains and beyond. Rio Grande Press.

Chicago Style (17th ed.) Citation

Ingersoll, Ernest. The Crest of the Continent: A Record of a Summer's Ramble in the Rocky Mountains and Beyond. Glorieta, N.M.: Rio Grande Press, 1969.

MLA (9th ed.) Citation

Ingersoll, Ernest. The Crest of the Continent: A Record of a Summer's Ramble in the Rocky Mountains and Beyond. Rio Grande Press, 1969.