APA (7th ed.) Citation

Williamson, J. B., & Pampel, F. C. (1993). Old-age security in comparative perspective. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Williamson, John B., and Fred C. Pampel. Old-age Security in Comparative Perspective. New York u.a: Oxford Univ. Press, 1993.

MLA (9th ed.) Citation

Williamson, John B., and Fred C. Pampel. Old-age Security in Comparative Perspective. Oxford Univ. Press, 1993.