APA引文

Awad E M. (2016). Colon classification (6.). ESS ESS publication.

Chicago Edition Citation

Awad E M. Colon Classification. 6. New Delhi: ESS ESS publication, 2016.

MLA引文

Awad E M. Colon Classification. 6. ESS ESS publication, 2016.

警告：這些引文格式不一定是100％准確.