APA (7th ed.) Citation

Osborne, J. A. The Philippine Islands [microform]. s.n.

Chicago Style (17th ed.) Citation

Osborne, John A. The Philippine Islands [microform]. s.l: s.n.

MLA (9th ed.) Citation

Osborne, John A. The Philippine Islands [microform]. s.n.

Warning: These citations may not always be 100% accurate.