APA引文

Bonewitz, R. L. (2013). Gems. Dorling kindersley.

Chicago Edition Citation

Bonewitz, Ronald Louis. Gems. UK: Dorling kindersley, 2013.

MLA引文

Bonewitz, Ronald Louis. Gems. Dorling kindersley, 2013.

警告：这些引文格式不一定是100％准确.