Philippines (Republic) Department of Agriculture and Natural Resources & Alicante, M. M. (1936). Soil survey of Bulacan province. Bureau of Print.
芝加哥风格引文Philippines (Republic) Department of Agriculture and Natural Resources 与 M. M. Alicante. Soil Survey of Bulacan Province. Manila: Bureau of Print, 1936.
MLA引文Philippines (Republic) Department of Agriculture and Natural Resources 与 M. M. Alicante. Soil Survey of Bulacan Province. Bureau of Print, 1936.
警告:这些引文格式不一定是100%准确.