APA (7e ed.) Bronvermelding

Calhoun, K. G. (1977). Studies on the life cycle of Camallanus ophicephali Pearse, 1933 (Nematoda: Camallanidae) in Ophicephalus striatus Bloch [microform]. Photoduplication Service. University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Calhoun, Kenneth G. Studies on the Life Cycle of Camallanus Ophicephali Pearse, 1933 (Nematoda: Camallanidae) in Ophicephalus Striatus Bloch [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9e ed.) Bronvermelding

Calhoun, Kenneth G. Studies on the Life Cycle of Camallanus Ophicephali Pearse, 1933 (Nematoda: Camallanidae) in Ophicephalus Striatus Bloch [microform]. Photoduplication Service. University of the Philippines Library, 1977.