APA (7th ed.) Citation

Ward, R., & Ward, M. (1968). Puganadan; Maranao. Summer Institute of Linguistics.

Chicago Style (17th ed.) Citation

Ward, Robert, and Mariel Ward. Puganadan; Maranao. [Manila]: Summer Institute of Linguistics, 1968.

MLA (9th ed.) Citation

Ward, Robert, and Mariel Ward. Puganadan; Maranao. Summer Institute of Linguistics, 1968.