APA引文

Carlos Vargas, J. (2005). Mark Twain in Costa Rica? The English text and Spanish translation of Mark Twain's trip to Nicaragua and the San Juan River.

Citación estilo Chicago

Carlos Vargas, Juan. Mark Twain in Costa Rica? The English Text and Spanish Translation of Mark Twain's Trip to Nicaragua and the San Juan River. 2005.

MLA引文

Carlos Vargas, Juan. Mark Twain in Costa Rica? The English Text and Spanish Translation of Mark Twain's Trip to Nicaragua and the San Juan River. 2005.

警告：這些引文格式不一定是100％准確.