Cita APA (7th ed.)

Philippine Rice Research Institute. (1999). Field guide on harmful and useful organisms in Philippine ricefields (insects and non-insects). Philippine Rice Research Institute.

Cita Chicago (17th ed.)

Philippine Rice Research Institute. Field Guide on Harmful and Useful Organisms in Philippine Ricefields (insects and Non-insects). Nueva Ecija: Philippine Rice Research Institute, 1999.

Cita MLA (9th ed.)

Philippine Rice Research Institute. Field Guide on Harmful and Useful Organisms in Philippine Ricefields (insects and Non-insects). Philippine Rice Research Institute, 1999.