Centennial Exhibition. (1875). Catalogue-memoir of a collection of forestal productions: Exhibited by the General Inspection of woods and forests of the Philippine Islands at the Universal Exposition of Philadelphia U.S.A. Imp. de la Revista Mercantil de J. de Loyzaga y C..
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCentennial Exhibition. Catalogue-memoir of a Collection of Forestal Productions: Exhibited by the General Inspection of Woods and Forests of the Philippine Islands at the Universal Exposition of Philadelphia U.S.A. Manila: Imp. de la Revista Mercantil de J. de Loyzaga y C., 1875.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিCentennial Exhibition. Catalogue-memoir of a Collection of Forestal Productions: Exhibited by the General Inspection of Woods and Forests of the Philippine Islands at the Universal Exposition of Philadelphia U.S.A. Imp. de la Revista Mercantil de J. de Loyzaga y C., 1875.