Cita APA

Ludwig, R. A. (1980). Regulation of Rhizobium nitrogen fixation by the unadenylylated glutamine synthetase I system.

Citación estilo Chicago

Ludwig, Robert A. Regulation of Rhizobium Nitrogen Fixation By the Unadenylylated Glutamine Synthetase I System. 1980.

Cita MLA

Ludwig, Robert A. Regulation of Rhizobium Nitrogen Fixation By the Unadenylylated Glutamine Synthetase I System. 1980.

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