House, P. W., & Patterson, P. D. (1972). An environmental laboratory for the social sciences. Washington, D.C: Environmental Protection Agency.
Παραπομπή Chicago StyleHouse, Peter W., and Philip D. Patterson. An Environmental Laboratory for the Social Sciences. Washington, D.C: Environmental Protection Agency, 1972.
Παραπομπή MLAHouse, Peter W., and Philip D. Patterson. An Environmental Laboratory for the Social Sciences. Washington, D.C: Environmental Protection Agency, 1972.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.