APA (7th ed.) Citation

Cole, F. C. (1907). A few field notes on the Balbalasang area. s.n.].

Chicago Style (17th ed.) Citation

Cole, Fay Cooper. A Few Field Notes on the Balbalasang Area. [S.l: s.n.], 1907.

MLA (9th ed.) Citation

Cole, Fay Cooper. A Few Field Notes on the Balbalasang Area. s.n.], 1907.