The First Professional Scientist

MLA

Purrington, Robert D, et al. The First Professional Scientist. Birkhäuser Basel, 2009.

APA

Purrington, R. D, Knobloch, E., Kragh, H., & Scholz, E. (2009). The First Professional Scientist. Birkhäuser Basel.

Chicago

Purrington, Robert D., Eberhard Knobloch, Helge Kragh, and Erhard Scholz. The First Professional Scientist. : Birkhäuser Basel, 2009.