APA aipamena

GAUCH, H. G. (1973). In Organic Plant Nutrition Hugh G. Gauch. Dowden Hutchin Son & Ross.

Chicago Style aipamena

GAUCH, Hugh G. In Organic Plant Nutrition Hugh G. Gauch. Dowden Hutchin Son & Ross, 1973.

MLA aipamena

GAUCH, Hugh G. In Organic Plant Nutrition Hugh G. Gauch. Dowden Hutchin Son & Ross, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.