APA (7th ed.) Citation

Fuller, A., & Moore, E. G. (2007). Peak and Prairie From a Colorado Sketch-book. Project Gutenberg.

Chicago Style (17th ed.) Citation

Fuller, Anna, and Emma G. Moore. Peak and Prairie From a Colorado Sketch-book. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Fuller, Anna, and Emma G. Moore. Peak and Prairie From a Colorado Sketch-book. Project Gutenberg, 2007.

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