Population : the first essay.

MLA

Malthus, T. R. Population : the First Essay. [Ann Arbor]: University of Michigan Press, 1960.

APA

Malthus, T. R. (1960). Population : the first essay. [Ann Arbor]: University of Michigan Press.

Chicago

Malthus, T. R. Population: The First Essay.. [Ann Arbor]: University of Michigan Press, 1960.