APA (7th ed.) Citation

Ducducan, T. C., Libanan, M. C., & Almencion, J. B. (1982). Major farm practice in Virginia Farm 2. Teodoro C. Ducducan.

Chicago Style (17th ed.) Citation

Ducducan, Teodoro C., Marissa C. Libanan, and Jorge B. Almencion. Major Farm Practice in Virginia Farm 2. Tacloban City: Teodoro C. Ducducan, 1982.

MLA (9th ed.) Citation

Ducducan, Teodoro C., et al. Major Farm Practice in Virginia Farm 2. Teodoro C. Ducducan, 1982.