Citazione Stile APA (7a Edizione)

Abernethy, V. (1979). Population pressure and cultural adjustment. Human Sciences Press.

Citazione stile Chigago Style (17a edizione)

Abernethy, Virginia. Population Pressure and Cultural Adjustment. New York: Human Sciences Press, 1979.

Citatione MLA (8a ed.)

Abernethy, Virginia. Population Pressure and Cultural Adjustment. Human Sciences Press, 1979.