Cita APA (7th ed.)

Ellsworth, P. T. (1964). International economy (3a. ed.). MacMillan.

Cita Chicago (17th ed.)

Ellsworth, P. T. International Economy. 3a. ed. Nueva York: MacMillan, 1964.

Cita MLA (9th ed.)

Ellsworth, P. T. International Economy. 3a. ed. MacMillan, 1964.