Cita APA (7a ed.)

Diaz, G. R. (1928). The production and marketing of rice in California and the Philippines.

Cita Chicago Style (17a ed.)

Diaz, Gregorio Ramos. The Production and Marketing of Rice in California and the Philippines. [Berkeley, 1928.

Cita MLA (8a ed.)

Diaz, Gregorio Ramos. The Production and Marketing of Rice in California and the Philippines. 1928.