Cita APA (7th ed.)

Krause, W. (1955). The international economy. Houghton Mifflin.

Cita Chicago (17th ed.)

Krause, Walter. The International Economy. Boston: Houghton Mifflin, 1955.

Cita MLA (9th ed.)

Krause, Walter. The International Economy. Houghton Mifflin, 1955.