Cita APA (7a ed.)

BACH, G. L. (1968). Economics an introduction to analysis and policy (6th ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

BACH, George Leland. Economics an Introduction to Analysis and Policy. 6th ed. Englewood Cliffs: Prentice-Hall, 1968.

Cita MLA (9a ed.)

BACH, George Leland. Economics an Introduction to Analysis and Policy. 6th ed. Prentice-Hall, 1968.