Society for Policy Modeling. (1979). Journal of Policy Modeling. Elsevier Science Publishers.
Citação do estilo Chicago (17ª ed.)Society for Policy Modeling. Journal of Policy Modeling. New York: Elsevier Science Publishers, 1979.
Citação MLA (8ª ed.)Society for Policy Modeling. Journal of Policy Modeling. Elsevier Science Publishers, 1979.
警告：這些引文格式不一定是100％准確.