APA (7e ed.) Bronvermelding

Schmid, C. v., & Chanco, G. (1976). Sa harap ng kamatayan [microform]. Photoduplication Service,University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Schmid, Christoph von, en Gerrado Chanco. Sa Harap Ng Kamatayan [microform]. Quezon City: Photoduplication Service,University of the Philippines Library, 1976.

MLA (9e ed.) Bronvermelding

Schmid, Christoph von, en Gerrado Chanco. Sa Harap Ng Kamatayan [microform]. Photoduplication Service,University of the Philippines Library, 1976.