Cita APA (7th ed.)

Mussey, H. R., & Donnan, E. (1947). Economic principles and modern practice (2nd ed.). Ginn.

Cita Chicago (17th ed.)

Mussey, Henry Raymond, i Elizabeth Donnan. Economic Principles and Modern Practice. 2nd ed. Boston: Ginn, 1947.

Cita MLA (9th ed.)

Mussey, Henry Raymond, i Elizabeth Donnan. Economic Principles and Modern Practice. 2nd ed. Ginn, 1947.