APA (7th ed.) Citation

Virchow, R. L. K., & Mason, O. T. (1901). The peopling of the philippines. s.n.

Chicago Style (17th ed.) Citation

Virchow, Rudolf Ludwig Karl, and Otis Tufton Mason. The Peopling of the Philippines. [Washington: s.n, 1901.

MLA (9th ed.) Citation

Virchow, Rudolf Ludwig Karl, and Otis Tufton Mason. The Peopling of the Philippines. s.n, 1901.