Hingson, ., Ralph, W., Norman, S., Thomas, M., Allan, M., Leonard, G., … Glenn, P. (1983). Impact of Legislation Raising the Legal Drinking Age in Massachusetts from 18 to 20. American Journal of Public Health, 73(2), 163–170.

Hingson, Alan L., W. Ralph, Scotch Norman, Mangione Thomas, Meyers Allan, Glantz Leonard, Heeren Timothy, Lin Nan, Mucatel Marc, and Pierce Glenn. “Impact of Legislation Raising the Legal Drinking Age in Massachusetts from 18 to 20.” American Journal of Public Health 73, no. 2 (1983): 163–70.

Hingson, Ralph W, Norman S, Thomas M, Allan M, Leonard G, et al. Impact of Legislation Raising the Legal Drinking Age in Massachusetts from 18 to 20. American Journal of Public Health. 1983;73(2):163–70.

Hingson, Alan L., et al. “Impact of Legislation Raising the Legal Drinking Age in Massachusetts from 18 to 20.” American Journal of Public Health, vol. 73, no. 2, 1983, pp. 163–70.

Hingson, Ralph W, Norman S, Thomas M, Allan M, Leonard G, Timothy H, Nan L, Marc M, Glenn P. Impact of Legislation Raising the Legal Drinking Age in Massachusetts from 18 to 20. American Journal of Public Health. 1983;73(2):163–170.