APA (7th ed.) Citation

Capell, A. (1948). Grammar and vocabulary of the language of Sonsorol-Tobi. [publisher not identified].

Chicago Style (17th ed.) Citation

Capell, Arthur. Grammar and Vocabulary of the Language of Sonsorol-Tobi. [Place of publication not identified]: [publisher not identified], 1948.

MLA (9th ed.) Citation

Capell, Arthur. Grammar and Vocabulary of the Language of Sonsorol-Tobi. [publisher not identified], 1948.