APA

Brom J. L. [. o. c., . (1958). Twenty thousand miles in the African jungle. London: Gollancz.

Chicago

Brom John L [from old catalog], . 1958. Twenty thousand miles in the African jungle. London: Gollancz.

Harvard

Brom J. L. [. o. c., . (1958). Twenty thousand miles in the African jungle. London: Gollancz.

MLA

Brom John L [from old catalog], . Twenty thousand miles in the African jungle. London: Gollancz. 1958.