APA引文

Grassi Neto, R. (2013). Agricultural contracts: From ancient times to modern laws.

Citación estilo Chicago

Grassi Neto, Roberto. Agricultural Contracts: From Ancient Times to Modern Laws. 2013.

MLA引文

Grassi Neto, Roberto. Agricultural Contracts: From Ancient Times to Modern Laws. 2013.

警告：這些引文格式不一定是100％准確.