Cita APA (7th ed.)

Leith, C. K., Furness, J. W., & Lewis, C. (1943). World minerals and world peace. The Brookings institution.

Cita Chicago (17th ed.)

Leith, Charles Kenneth, James Wilson Furness, i Cleona Lewis. World Minerals and World Peace. Washington, D. C: The Brookings institution, 1943.

Cita MLA (9th ed.)

Leith, Charles Kenneth, et al. World Minerals and World Peace. The Brookings institution, 1943.