APA引文

Eckersley, C., & Eckersley, J. (1960). A Comprehensive English Grammar for Foreign Students. London: Longman.

Trích dẫn kiểu Chicago

Eckersley, C.e., và J.m Eckersley. A Comprehensive English Grammar for Foreign Students. London: Longman, 1960.

MLA引文

Eckersley, C.e., và J.m Eckersley. A Comprehensive English Grammar for Foreign Students. London: Longman, 1960.

警告：這些引文格式不一定是100％准確.