De Leon, H. M., Jr, & De Leon, H. S. (1993). Comments and cases on partnership, agency and trusts (1993 ed.). Rex Book Store.
芝加哥风格引文De Leon, Hector M., Jr, 与 Hector S. De Leon. Comments and Cases on Partnership, Agency and Trusts. 1993 ed. Manila: Rex Book Store, 1993.
MLA引文De Leon, Hector M., Jr, 与 Hector S. De Leon. Comments and Cases on Partnership, Agency and Trusts. 1993 ed. Rex Book Store, 1993.
警告：这些引文格式不一定是100％准确.