APA (7th ed.) Citation

Hall, H. U. The Bagobo: Some notes on a lately acquired collection. [publication not identified].

Chicago Style (17th ed.) Citation

Hall, Henry Usher. The Bagobo: Some Notes on a Lately Acquired Collection. [place of publication not identified]: [publication not identified].

MLA (9th ed.) Citation

Hall, Henry Usher. The Bagobo: Some Notes on a Lately Acquired Collection. [publication not identified].