APA (7th ed.) Citation

Butler, W. F. (1889). Charles George Gordon. Macmillan.

Chicago Style (17th ed.) Citation

Butler, William Francis. Charles George Gordon. London, New York: Macmillan, 1889.

MLA (9th ed.) Citation

Butler, William Francis. Charles George Gordon. Macmillan, 1889.

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