Cita APA (7th ed.)

Manuel, M., & Macaspac, L. (1975). How some abaca farmers used their increased incomes. Special Studies Division, Dept. of Agriculture.

Cita Chicago (17th ed.)

Manuel, M.V, i L.S Macaspac. How Some Abaca Farmers Used Their Increased Incomes. Quezon City: Special Studies Division, Dept. of Agriculture, 1975.

Cita MLA (9th ed.)

Manuel, M.V, i L.S Macaspac. How Some Abaca Farmers Used Their Increased Incomes. Special Studies Division, Dept. of Agriculture, 1975.