Cita APA (7th ed.)

Vo Ai Quac. (1977). The calcium and phosphorus requirements of swine: Weanling pigs from 10 to 20 kilogram liveweight [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Vo Ai Quac. The Calcium and Phosphorus Requirements of Swine: Weanling Pigs from 10 to 20 Kilogram Liveweight [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Cita MLA (9th ed.)

Vo Ai Quac. The Calcium and Phosphorus Requirements of Swine: Weanling Pigs from 10 to 20 Kilogram Liveweight [microform]. Photoduplication Service, University of the Philippines Library, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.