Cita APA (7a ed.)

Philippines (Republic). Agricultural Information Division. (1957). Manual for agricultural information workers. [s.n.

Cita Chicago Style (17a ed.)

Philippines (Republic). Agricultural Information Division. Manual for Agricultural Information Workers. Manila: [s.n, 1957.

Cita MLA (9a ed.)

Philippines (Republic). Agricultural Information Division. Manual for Agricultural Information Workers. [s.n, 1957.