High school biology : Yellow version. The Laboratory.

MLA

Biological Sciences Curriculum Study. High school biology : Yellow version. The Laboratory. Revised edition. Boulder, Colo. : University of Colorado, [1961]

APA

Biological Sciences Curriculum Study. (1961). High school biology : Yellow version. The Laboratory. Revised edition. Boulder, Colo. : University of Colorado.

Chicago

Biological Sciences Curriculum Study. High school biology : Yellow version. The Laboratory. Revised edition. Boulder, Colo. : University of Colorado, [1961]