APA引文

ROEHM, H. A. (1984). Spending less and enjoying it more. McGraw-Hill Book.

芝加哥风格引文

ROEHM, Harper A. Spending Less and Enjoying It More. New York: McGraw-Hill Book, 1984.

MLA引文

ROEHM, Harper A. Spending Less and Enjoying It More. McGraw-Hill Book, 1984.