APA (7th ed.) Citation

Blake, F. R. (1920). A bibliography of the Philippine languages: Part I. American Oriental Society.

Chicago Style (17th ed.) Citation

Blake, Frank Ringgold. A Bibliography of the Philippine Languages: Part I. [Boston: American Oriental Society, 1920.

MLA (9th ed.) Citation

Blake, Frank Ringgold. A Bibliography of the Philippine Languages: Part I. American Oriental Society, 1920.