Cita APA (7a ed.)

Olgado, S. (1979). White potato socio-economic and marketing study: Philippines. Special Studies Division, Dept. of Agriculture.

Cita Chicago Style (17a ed.)

Olgado, S.S. White Potato Socio-economic and Marketing Study: Philippines. Quezon City: Special Studies Division, Dept. of Agriculture, 1979.

Cita MLA (9a ed.)

Olgado, S.S. White Potato Socio-economic and Marketing Study: Philippines. Special Studies Division, Dept. of Agriculture, 1979.