Citação norma APA

Ravnikar, P. D., & Somerville, R. L. (1987). Structural and functional analysis of a cloned segment of Escherichia coli DNA that specifies proteins of a C4 pathway of serine biosynthesis.

Citação norma Chicago

Ravnikar, P D., and R L. Somerville. Structural and Functional Analysis of a Cloned Segment of Escherichia Coli DNA That Specifies Proteins of a C4 Pathway of Serine Biosynthesis. 1987.

Citação norma MLA

Ravnikar, P D., and R L. Somerville. Structural and Functional Analysis of a Cloned Segment of Escherichia Coli DNA That Specifies Proteins of a C4 Pathway of Serine Biosynthesis. 1987.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.