APA (7th ed.) Citation

Carnegie, A., & Van Dyke, J. C. (2006). Autobiography of Andrew Carnegie. Project Gutenberg.

Chicago Style (17th ed.) Citation

Carnegie, Andrew, and John Charles Van Dyke. Autobiography of Andrew Carnegie. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Carnegie, Andrew, and John Charles Van Dyke. Autobiography of Andrew Carnegie. Project Gutenberg, 2006.

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