APA引文

Eckersley, C. E. (1960). A comprehensive English grammar for foreign students. Longmans.

Chicago Style (17th ed.) Citation

Eckersley, Charles Ewart. A Comprehensive English Grammar for Foreign Students. London: Longmans, 1960.

MLA引文

Eckersley, Charles Ewart. A Comprehensive English Grammar for Foreign Students. Longmans, 1960.