APA引文

Ely, L., & Dunbar, P. (2008). Measuring angels. Frances Lincoln Children's Books.

Chicago Style (17th ed.) Citation

Ely, Lesley, and Polly Dunbar. Measuring Angels. London: Frances Lincoln Children's Books, 2008.

MLA引文

Ely, Lesley, and Polly Dunbar. Measuring Angels. Frances Lincoln Children's Books, 2008.

警告：這些引文格式不一定是100％准確.