Cita APA (7th ed.)

Reynolds, L. G. (1973). Economics: A general introduction (4th ed.). R. D. Irwin.

Cita Chicago (17th ed.)

Reynolds, Lloyd G. Economics: A General Introduction. 4th ed. Homewood, Ill.: R. D. Irwin, 1973.

Cita MLA (8th ed.)

Reynolds, Lloyd G. Economics: A General Introduction. 4th ed. R. D. Irwin, 1973.