American Universities Field Staff, California Institute of Technology. Population Program, Brown, H., & Sweezy, A. R. (1973). Population: Perspective, 1973. Freeman.
Citación estilo ChicagoAmerican Universities Field Staff, California Institute of Technology. Population Program, Harrison Brown, and Alan Richardson Sweezy. Population: Perspective, 1973. San Francisco: Freeman, 1973.
Cita MLAAmerican Universities Field Staff, et al. Population: Perspective, 1973. Freeman, 1973.
Warning: These citations may not always be 100% accurate.