APA引文

Saldarriaga Roa, A. (2016). About cities: The look of yesterday and today. Corporación Universitaria del Caribe, CECAR.

Chicago Style Citation

Saldarriaga Roa, Alberto. About Cities: The Look of Yesterday and Today. Corporación Universitaria del Caribe, CECAR, 2016.

MLA引文

Saldarriaga Roa, Alberto. About Cities: The Look of Yesterday and Today. Corporación Universitaria del Caribe, CECAR, 2016.

警告：这些引文格式不一定是100％准确.