APA (7th ed.) Citation

Lagmay, A. V. (1977). A logical analysis of the concept of existence involved in existence propositions [microform]. Photoduplication Service. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Lagmay, Alfredo Villagracia. A Logical Analysis of the Concept of Existence Involved in Existence Propositions [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA (9th ed.) Citation

Lagmay, Alfredo Villagracia. A Logical Analysis of the Concept of Existence Involved in Existence Propositions [microform]. Photoduplication Service. University of the Philippines Library, 1977.