APA (7th ed.) Citation

Thoreau, H. D., & Huber, J. P. (1999). Elevating ourselves: Thoreau on mountains. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Thoreau, Henry David, and J. Parker Huber. Elevating Ourselves: Thoreau on Mountains. Boston: Houghton Mifflin, 1999.

MLA (9th ed.) Citation

Thoreau, Henry David, and J. Parker Huber. Elevating Ourselves: Thoreau on Mountains. Houghton Mifflin, 1999.