APA (7th ed.) Citation

Cope, H. F. (2006). Levels of Living Essays on Everyday Ideals. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cope, Henry Frederick. Levels of Living Essays on Everyday Ideals. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Cope, Henry Frederick. Levels of Living Essays on Everyday Ideals. Project Gutenberg, 2006.

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