APA ציטוט

Gustafson, A. (1997). Hand book of fertilizers: Their sources, makeup, effects and use. ABP.

Chicago Style (17th ed.) Citation

Gustafson, A.F. Hand Book of Fertilizers: Their Sources, Makeup, Effects and Use. New Delhi: ABP, 1997.

ציטוט MLA

Gustafson, A.F. Hand Book of Fertilizers: Their Sources, Makeup, Effects and Use. ABP, 1997.