APA (7th ed.) Citation

Gray, J. C. (1900). Central Africa by James Comper Gray. s.n..

Chicago Style (17th ed.) Citation

Gray, James Comper. Central Africa by James Comper Gray. [London: s.n., 1900.

MLA (9th ed.) Citation

Gray, James Comper. Central Africa by James Comper Gray. s.n., 1900.

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