Philippine Columbian Association. (1958). Columbian library catalogue: A classified list of books in the library (Golden anniversary ed.). s.n.
Chicago-Zitierstil (17. Ausg.)Philippine Columbian Association. Columbian Library Catalogue: A Classified List of Books in the Library. Golden anniversary ed. [Manila: s.n, 1958.
MLA-Zitierstil (9. Ausg.)Philippine Columbian Association. Columbian Library Catalogue: A Classified List of Books in the Library. Golden anniversary ed. s.n, 1958.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.