Cita APA (7th ed.)

Pollard, J. H. (1973). Mathematical models for the growth of human populations. University Press.

Cita Chicago (17th ed.)

Pollard, J. H. Mathematical Models for the Growth of Human Populations. Cambridge [Eng.]: University Press, 1973.

Cita MLA (9th ed.)

Pollard, J. H. Mathematical Models for the Growth of Human Populations. University Press, 1973.