APA

Carr-Saunders A. M., . (1964). World population: past growth and present trends. London: Frank Cass.

Chicago

Carr-Saunders A M, . 1964. World population: past growth and present trends. London: Frank Cass.

Harvard

Carr-Saunders A. M., . (1964). World population: past growth and present trends. London: Frank Cass.

MLA

Carr-Saunders A M, . World population: past growth and present trends. London: Frank Cass. 1964.