APA
Vose P B Ed, International workshop on associative N2-Fixation (University of sao paulo) (1979 : Brazil) & Ruschell A P Ed. (1981). Proceedings on associative Nz-Fixation. Florida: ORC Press.
Chicago
Vose P B Ed, International workshop on associative N2-Fixation (University of sao paulo) (1979 : Brazil) and Ruschell A P Ed. 1981. Proceedings on associative Nz-Fixation. Florida: ORC Press.
Harvard
Vose P B Ed, International workshop on associative N2-Fixation (University of sao paulo) (1979 : Brazil) and Ruschell A P Ed. (1981). Proceedings on associative Nz-Fixation. Florida: ORC Press.
MLA
Vose P B Ed, International workshop on associative N2-Fixation (University of sao paulo) (1979 : Brazil) and Ruschell A P Ed. Proceedings on associative Nz-Fixation. Florida: ORC Press. 1981.
