APA (7th ed.) Citation

Blake, F. R. 1. [Papers on Philippine languages]. [publisher not identified].

Chicago Style (17th ed.) Citation

Blake, Frank Ringgold 1875. [Papers on Philippine Languages]. [place of publication not identified]: [publisher not identified].

MLA (9th ed.) Citation

Blake, Frank Ringgold 1875. [Papers on Philippine Languages]. [publisher not identified].