Style de citation APA (7e éd.)

Halm, G. N. (1968). Economic systems: A comparative analysis (3rd ed.). Holt, Rinehart and Winston.

Style de citation Chicago (17e éd.)

Halm, George Nikolaus. Economic Systems: A Comparative Analysis. 3rd ed. New York: Holt, Rinehart and Winston, 1968.

Style de citation MLA (9e éd.)

Halm, George Nikolaus. Economic Systems: A Comparative Analysis. 3rd ed. Holt, Rinehart and Winston, 1968.

Attention : ces citations peuvent ne pas être correctes à 100%.