APA (7th ed.) Citation

Smith, W. D. P. 1. (1906). Contributions to the physiography of the Philippine Islands. I. Cebu Island. Bureau of Print.

Chicago Style (17th ed.) Citation

Smith, Warren Du Pre 1880. Contributions to the Physiography of the Philippine Islands. I. Cebu Island. Manila: Bureau of Print, 1906.

MLA (9th ed.) Citation

Smith, Warren Du Pre 1880. Contributions to the Physiography of the Philippine Islands. I. Cebu Island. Bureau of Print, 1906.

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