APA (7th ed.) Citation

Winkler, J. K. (1931). Incredible Carnegie: The life of Andrew Carnegie (1835 - 1919). Garden City Publ.

Chicago Style (17th ed.) Citation

Winkler, John Kennedy. Incredible Carnegie: The Life of Andrew Carnegie (1835 - 1919). New York: Garden City Publ, 1931.

MLA (9th ed.) Citation

Winkler, John Kennedy. Incredible Carnegie: The Life of Andrew Carnegie (1835 - 1919). Garden City Publ, 1931.

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