APA引文

W. Irving. Old Christmas. Москва, T8RUGRAM, 2017.

芝加哥风格引文

W. Irving. Old Christmas. Москва, T8RUGRAM, 2017.

MLA引文

W. Irving. Old Christmas. Москва, T8RUGRAM, 2017.

警告：这些引文格式不一定是100％准确.