APA (7th ed.) Citation

Whitmarsh, P. (1900). The land of the Igorrotes.

Chicago Style (17th ed.) Citation

Whitmarsh, Phelps. The Land of the Igorrotes. 1900.

MLA (9th ed.) Citation

Whitmarsh, Phelps. The Land of the Igorrotes. 1900.

Warning: These citations may not always be 100% accurate.