APA引文

Planet, L. (2011). Discover spain: Spain travel guide book featuring barcelona and madrid (2.).

Chicago Style (17th ed.) Citation

Planet, Lonely. Discover Spain: Spain Travel Guide Book Featuring Barcelona and Madrid. 2. 2011.

MLA引文

Planet, Lonely. Discover Spain: Spain Travel Guide Book Featuring Barcelona and Madrid. 2. 2011.

警告：這些引文格式不一定是100％准確.