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MLA

Lewis, P.B, et al. "Scientists Who Make a Difference." , 125-127.. Print

APA

Lewis, P., Cowling, E., Arny, D., Broadway, R., Cooper, B., & Wolpert, C. (0000). Scientists who make a difference.

Chicago

Lewis, P.B., E Cowling, D.C Arny, R Broadway, B Cooper, and C Wolpert. "Scientists who make a difference" (1990): 125-127..