Wuerch, W. L. (1987). American whalers and traders in the Philippine islands, 1817-1899: A guide to references to American vessels contained in the National Archives microfilm publication despatches from United States consuls in Manila, Philippine islands, 1817-1899. Micronesian Area Research Center, University of Guam.
Cita Chicago Style (17a ed.)Wuerch, William L. American Whalers and Traders in the Philippine Islands, 1817-1899: A Guide to References to American Vessels Contained in the National Archives Microfilm Publication Despatches from United States Consuls in Manila, Philippine Islands, 1817-1899. Mangilao [Guam]: Micronesian Area Research Center, University of Guam, 1987.
Cita MLA (9a ed.)Wuerch, William L. American Whalers and Traders in the Philippine Islands, 1817-1899: A Guide to References to American Vessels Contained in the National Archives Microfilm Publication Despatches from United States Consuls in Manila, Philippine Islands, 1817-1899. Micronesian Area Research Center, University of Guam, 1987.
