Cita APA (7a ed.)

Sturton, M. (1992). Tonga: Development through agricultural exports. Pacific Islands Development Program, East-West Center.

Cita Chicago Style (17a ed.)

Sturton, Mark. Tonga: Development Through Agricultural Exports. Honolulu, Hawaii: Pacific Islands Development Program, East-West Center, 1992.

Cita MLA (8a ed.)

Sturton, Mark. Tonga: Development Through Agricultural Exports. Pacific Islands Development Program, East-West Center, 1992.