Spengler, J. J. (1978). Facing Zero Population Growth: Reactions and interpretations, past and present. Duke University Press.
Style de citation Chicago (17e éd.)Spengler, Joseph J. Facing Zero Population Growth: Reactions and Interpretations, Past and Present. Duke University Press, 1978.
Style de citation MLA (9e éd.)Spengler, Joseph J. Facing Zero Population Growth: Reactions and Interpretations, Past and Present. Duke University Press, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.