Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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