Citazione Stile APA (7a Edizione)
ebrary, Inc, Iglehart, C., & Zsofka, G. J. (2013). Farming and farmland in the United States: Changes and trends. Nova Science ; Gazelle [distributor].
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, Calvin Iglehart, e Grant J. Zsofka. Farming and Farmland in the United States: Changes and Trends. Hauppauge, N.Y. : Lancaster: Nova Science ; Gazelle [distributor], 2013.
Citatione MLA (9a ed.)
ebrary, Inc, et al. Farming and Farmland in the United States: Changes and Trends. Nova Science ; Gazelle [distributor], 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.