APA aipamena

Nilsen, K. N., & Hodges, C. F. (1980). Photomorphogenically Defined Light and Resistance of Poa pratensis to Drechslera sorokiniana.

Chicago Style aipamena

Nilsen, Karl N., and Clinton F. Hodges. Photomorphogenically Defined Light and Resistance of Poa Pratensis to Drechslera Sorokiniana. 1980.

MLA aipamena

Nilsen, Karl N., and Clinton F. Hodges. Photomorphogenically Defined Light and Resistance of Poa Pratensis to Drechslera Sorokiniana. 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.