APA ציטוט

Umali-Garcia, M., Hubbell, D. H., Gaskins, M. H., & Dazzo, F. B. (1980). Association of Azospirillum with Grass Roots.

Citação norma Chicago

Umali-Garcia, Mercedes, David H. Hubbell, Murray H. Gaskins, and Frank B. Dazzo. Association of Azospirillum With Grass Roots. 1980.

ציטוט MLA

Umali-Garcia, Mercedes, David H. Hubbell, Murray H. Gaskins, and Frank B. Dazzo. Association of Azospirillum With Grass Roots. 1980.