APA引文

(1989). Travel and exploration Portugal and Spain. Reiss & Auvermann.

Chicago Style (17th ed.) Citation

Travel and Exploration Portugal and Spain. Reiss & Auvermann, 1989.

MLA引文

Travel and Exploration Portugal and Spain. Reiss & Auvermann, 1989.

警告：這些引文格式不一定是100％准確.