Styl cytowania APA

Leroy, M. (1978). Population and world politics: The interrelationships between demographic factors and international relations. Martinus nijhoff social science division.

Styl cytowania Chicago

Leroy, Marcel. Population and World Politics: The Interrelationships Between Demographic Factors and International Relations. Leiden: Martinus nijhoff social science division, 1978.

Styl cytowania MLA

Leroy, Marcel. Population and World Politics: The Interrelationships Between Demographic Factors and International Relations. Martinus nijhoff social science division, 1978.