APA引文

Berg, P. v. d., & Droog, R. (1992). Quantification of farming systems in the Neguev settlement.

Citación estilo Chicago

Berg, P. van den, y R. Droog. Quantification of Farming Systems in the Neguev Settlement. 1992.

MLA引文

Berg, P. van den, y R. Droog. Quantification of Farming Systems in the Neguev Settlement. 1992.

警告：这些引文格式不一定是100％准确.