Cita APA (7a ed.)

Christopher, R. (1957). Ocean of fire: Through the garden of Allah to Timbuktu. G. G. Harrap.

Cita Chicago Style (17a ed.)

Christopher, Robert. Ocean of Fire: Through the Garden of Allah to Timbuktu. London: G. G. Harrap, 1957.

Cita MLA (8a ed.)

Christopher, Robert. Ocean of Fire: Through the Garden of Allah to Timbuktu. G. G. Harrap, 1957.