Cita APA

Bergersen, F. J. (1980). Methods for evaluating biological nitrogen fixation. J. Wiley.

Citación estilo Chicago

Bergersen, F. J. Methods for Evaluating Biological Nitrogen Fixation. Chichester [Eng.] ; New York: J. Wiley, 1980.

Cita MLA

Bergersen, F. J. Methods for Evaluating Biological Nitrogen Fixation. Chichester [Eng.] ; New York: J. Wiley, 1980.