The lost world.
The poison belt, being an account of another amazing adventure of Professor Challenger.
By A. Conan Doyle...

APA Citation

Doyle, A. Conan. (1934). The lost world: The poison belt, being an account of another amazing adventure of Professor Challenger. Garden City, New York: Doubleday, Doran & co.,inc..

MLA Citation

Doyle, Arthur Conan, 1859-1930. The Lost World: The Poison Belt, Being an Account of Another Amazing Adventure of Professor Challenger. Garden City, New York: Doubleday, Doran & co.,inc., 1934.

Warning: These citations may not always be complete (especially for serials).