APA引文

Sánchez, A. (2005). Planning Challenges of the Coastal Tourism Development.

Citación estilo Chicago

Sánchez, Alberto. Planning Challenges of the Coastal Tourism Development. 2005.

MLA引文

Sánchez, Alberto. Planning Challenges of the Coastal Tourism Development. 2005.

警告：这些引文格式不一定是100％准确.