Cita APA (7th ed.)

Catan, G. O., & Catan, N. R. (1980). Urban pests and their control: How to have a pest-free community. National Book Store.

Cita Chicago (17th ed.)

Catan, Gonzalo O., i Nancy Russell Catan. Urban Pests and Their Control: How to Have a Pest-free Community. Metro Manila: National Book Store, 1980.

Cita MLA (9th ed.)

Catan, Gonzalo O., i Nancy Russell Catan. Urban Pests and Their Control: How to Have a Pest-free Community. National Book Store, 1980.