Cita APA (7th ed.)

Gibb, A. (1972). Some evidence on agricultural-based cities. Institute of Economic Development and Research, University of the Philippines.

Cita Chicago (17th ed.)

Gibb, Arthur. Some Evidence on Agricultural-based Cities. [Quezon City]: Institute of Economic Development and Research, University of the Philippines, 1972.

Cita MLA (9th ed.)

Gibb, Arthur. Some Evidence on Agricultural-based Cities. Institute of Economic Development and Research, University of the Philippines, 1972.