Cita APA (7a ed.)

Ong, E. R. d. (1960). Chemical and natural control of pests. Reinhold.

Cita Chicago Style (17a ed.)

Ong, E. R. de. Chemical and Natural Control of Pests. New York: Reinhold, 1960.

Cita MLA (8a ed.)

Ong, E. R. de. Chemical and Natural Control of Pests. Reinhold, 1960.