Cita APA (7a ed.)

Clark, C. (1975). Population growth: The Advantages. R. L. Sassone.

Cita Chicago Style (17a ed.)

Clark, Colin. Population Growth: The Advantages. Santa Ana: R. L. Sassone, 1975.

Cita MLA (9a ed.)

Clark, Colin. Population Growth: The Advantages. R. L. Sassone, 1975.