Cita APA (7a ed.)

Clee, D., & Jones, D. (1975). Introducing the southern continents. Holt, Rinehart and Winston.

Cita Chicago Style (17a ed.)

Clee, David, y David Jones. Introducing the Southern Continents. Toronto: Holt, Rinehart and Winston, 1975.

Cita MLA (9a ed.)

Clee, David, y David Jones. Introducing the Southern Continents. Holt, Rinehart and Winston, 1975.