APA সাইটেশন

Fred Magdoff, & Fred Magdoff; Harold van Es. (2000). Building soils for better crops. Beltsville, MD: Sustainable Agriculture Network.

শিকাগো স্টাইলে সাইটেশন

Fred Magdoff, এবং Fred Magdoff; Harold van Es. Building Soils for Better Crops. Beltsville, MD: Sustainable Agriculture Network, 2000.

এমএলএ সাইটেশন

Fred Magdoff, এবং Fred Magdoff; Harold van Es. Building Soils for Better Crops. Beltsville, MD: Sustainable Agriculture Network, 2000.