APA stil citiranja

Eckersley, C. E. (1960). Key to the Exercises in a 'Comprehensive English Grammar': Key to the Exercises in a 'Comprehensive English Grammar'. London [etc.]: Longmans.

Chicago stil citiranja

Eckersley, Charles Ewart. Key to the Exercises in a 'Comprehensive English Grammar': Key to the Exercises in a 'Comprehensive English Grammar'. London [etc.]: Longmans, 1960.

MLA stil citiranja

Eckersley, Charles Ewart. Key to the Exercises in a 'Comprehensive English Grammar': Key to the Exercises in a 'Comprehensive English Grammar'. London [etc.]: Longmans, 1960.