Gaya APA

Peoples, M. et al (1982). Methods For Evaluating Nitrogen Fixation By Nodulated Legumens In The Field . Canberra: Australian Centre For International Agricultural researh.

Gaya MLA

Peoples, M.B. et al. "Methods For Evaluating Nitrogen Fixation By Nodulated Legumens In The Field". Canberra: Australian Centre For International Agricultural researh, 1982. Text.