APA引文

Peraldo, G., & Badilla, E. (2011). The use of landscape tracing as an educational technique in geomorphological studies.

Citación estilo Chicago

Peraldo, Giovanni, y Elena Badilla. The Use of Landscape Tracing As an Educational Technique in Geomorphological Studies. 2011.

MLA引文

Peraldo, Giovanni, y Elena Badilla. The Use of Landscape Tracing As an Educational Technique in Geomorphological Studies. 2011.

警告：這些引文格式不一定是100％准確.