APA引文

Alunan, J. A. (1977). An economic analysis of beef cattle production in the Philippines, 1966 [microform]. Photoduplication Service. University of the Philippines Library.

芝加哥风格引文

Alunan, Julio A. An Economic Analysis of Beef Cattle Production in the Philippines, 1966 [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

MLA引文

Alunan, Julio A. An Economic Analysis of Beef Cattle Production in the Philippines, 1966 [microform]. Photoduplication Service. University of the Philippines Library, 1977.

警告:这些引文格式不一定是100%准确.