APA (7th ed.) Citation

Phillips, D. G. (1990). The cost. Project Gutenberg.

Chicago Style (17th ed.) Citation

Phillips, David Graham. The Cost. Champaign, Ill: Project Gutenberg, 1990.

MLA (9th ed.) Citation

Phillips, David Graham. The Cost. Project Gutenberg, 1990.

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