APA (7th ed.) Citation

(1979). Languages of the Southern gateway: A phrase book of Chavacano, Sinama, Tausug, Yakan and including English and Pilipino. s.n.].

Chicago Style (17th ed.) Citation

Languages of the Southern Gateway: A Phrase Book of Chavacano, Sinama, Tausug, Yakan and Including English and Pilipino. [S.l: s.n.], 1979.

MLA (9th ed.) Citation

Languages of the Southern Gateway: A Phrase Book of Chavacano, Sinama, Tausug, Yakan and Including English and Pilipino. s.n.], 1979.