APA Citation

Ahlgren, G. H. (1949). Forage Crops. New york: Mcgraw- Hill Book Company.

Chicago Style Citation

Ahlgren, Gılbert H. Forage Crops. New york: Mcgraw- Hill Book Company, 1949.

MLA Citation

Ahlgren, Gılbert H. Forage Crops. New york: Mcgraw- Hill Book Company, 1949.

Warning: These citations may not always be 100% accurate.