APA Citation

Engineer, M. H., & Welling, L. A. (2004). Overlapping generations models and graded age-set societies. Tübingen.

Chicago Style Citation

Engineer, Merwan H., and Linda A. Welling. Overlapping Generations Models and Graded Age-set Societies. Tübingen, 2004.

MLA Citation

Engineer, Merwan H., and Linda A. Welling. Overlapping Generations Models and Graded Age-set Societies. Tübingen, 2004.

Warning: These citations may not always be 100% accurate.