Cita APA (7th ed.)

Duprez, C., & Kirschen, É. S. (1970). Megistos: A world income and trade model for 1975. North-Holland Pub. Co..

Cita Chicago (17th ed.)

Duprez, Colette, i Étienne Sadi Kirschen. Megistos: A World Income and Trade Model for 1975. Amsterdam: North-Holland Pub. Co., 1970.

Cita MLA (8th ed.)

Duprez, Colette, i Étienne Sadi Kirschen. Megistos: A World Income and Trade Model for 1975. North-Holland Pub. Co., 1970.