APA (7th ed.) Citation

Muir, J., & Badè, W. F. (1995). Steep Trails California, Utah, Nevada, Washington, Oregon, the Grand Canyon. Project Gutenberg.

Chicago Style (17th ed.) Citation

Muir, John, and William Frederic Badè. Steep Trails California, Utah, Nevada, Washington, Oregon, the Grand Canyon. Project Gutenberg, 1995.

MLA (9th ed.) Citation

Muir, John, and William Frederic Badè. Steep Trails California, Utah, Nevada, Washington, Oregon, the Grand Canyon. Project Gutenberg, 1995.

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