APA (7th ed.) Citation

Bontes, A. V., & Vidal, A. (1969). Poblacion map of Candijay. s.n.

Chicago Style (17th ed.) Citation

Bontes, A. V., and A. Vidal. Poblacion Map of Candijay. [S.l: s.n, 1969.

MLA (8th ed.) Citation

Bontes, A. V., and A. Vidal. Poblacion Map of Candijay. s.n, 1969.