APA引文

Dorling, D. (2013). Population 10 billion. Constable & Robinson Ltd.

Chicago Style (17th ed.) Citation

Dorling, D. Population 10 Billion. Constable & Robinson Ltd, 2013.

MLA引文

Dorling, D. Population 10 Billion. Constable & Robinson Ltd, 2013.

警告：這些引文格式不一定是100％准確.