Philippines. Department of the Interior. (1911). Coconut growing in Philippine Islands, cost of production and profits, copra making. [publisher not identified].
Chicago Style (17th ed.) CitationPhilippines. Department of the Interior. Coconut Growing in Philippine Islands, Cost of Production and Profits, Copra Making. [Place of publication not identified]: [publisher not identified], 1911.
MLA (9th ed.) CitationPhilippines. Department of the Interior. Coconut Growing in Philippine Islands, Cost of Production and Profits, Copra Making. [publisher not identified], 1911.
Warning: These citations may not always be 100% accurate.