Cita APA (7th ed.)

Oxenham, J. (1927). The man who would save the world. Green.

Cita Chicago (17th ed.)

Oxenham, John. The Man Who Would Save the World. London: Green, 1927.

Cita MLA (8th ed.)

Oxenham, John. The Man Who Would Save the World. Green, 1927.