APA Edition Citation

Colowick, S. P. E., & Kaplan, N. O. E. (1957). Preparation and assay of substracts.

Chicago Edition Citation

Colowick, S P; Ed, and N O; Ed Kaplan. Preparation and Assay of Substracts. New York, Academic Press, 1957.

MLA Edition Citation

Colowick, S P; Ed, and N O; Ed Kaplan. Preparation and Assay of Substracts. 1957.

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