APA引文

Parsons, J. J., & Denevan, W. M. Pre-Columbian Ridged Fields.

Citación estilo Chicago

Parsons, James J., y William M. Denevan. Pre-Columbian Ridged Fields.

MLA引文

Parsons, James J., y William M. Denevan. Pre-Columbian Ridged Fields.

警告：這些引文格式不一定是100％准確.