Style de citation APA (7e éd.)

Cheng, F. (1974). Preparation of calcium-45 by the recoil process [microform]. Photoduplication Service, University of the Philippines Library.

Style de citation Chicago (17e éd.)

Cheng, Fred. Preparation of Calcium-45 by the Recoil Process [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.

Style de citation MLA (9e éd.)

Cheng, Fred. Preparation of Calcium-45 by the Recoil Process [microform]. Photoduplication Service, University of the Philippines Library, 1974.