APA引文

Shah, V. (2012). Mary and her little lamb. Ουάσιγκτον: Office of English Language Programs.

Παραπομπή Chicago Style

Shah, Vibha. Mary and Her Little Lamb. Ουάσιγκτον: Office of English Language Programs, 2012.

MLA引文

Shah, Vibha. Mary and Her Little Lamb. Ουάσιγκτον: Office of English Language Programs, 2012.

警告：这些引文格式不一定是100％准确.