APA引文

Levine, H. (1994). 22000 vocabulary for TOEFL: Test of english as a foreign language. London, UK: Longman.

Trích dẫn kiểu Chicago

Levine, Harold. 22000 Vocabulary for TOEFL: Test of English As a Foreign Language. London, UK: Longman, 1994.

MLA引文

Levine, Harold. 22000 Vocabulary for TOEFL: Test of English As a Foreign Language. London, UK: Longman, 1994.

警告：这些引文格式不一定是100％准确.