Cita APA (7th ed.)

Velasquez, C. C. (1977). Studies on resistance and dissemination of ascaris ova for the control of ascaris infection in rural districts [microform]. Photoduplication Service. University of the Philippines Library.

Cita Chicago (17th ed.)

Velasquez, Carmen Camacho. Studies on Resistance and Dissemination of Ascaris Ova for the Control of Ascaris Infection in Rural Districts [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Cita MLA (9th ed.)

Velasquez, Carmen Camacho. Studies on Resistance and Dissemination of Ascaris Ova for the Control of Ascaris Infection in Rural Districts [microform]. Photoduplication Service. University of the Philippines Library, 1977.