APA (7th ed.) Citation

Eckersley, C. E. (1970). Essential English for Foreign Students. Alfa.

Chicago Style (17th ed.) Citation

Eckersley, C. E. Essential English for Foreign Students. Bratislava: Alfa, 1970.

MLA (9th ed.) Citation

Eckersley, C. E. Essential English for Foreign Students. Alfa, 1970.

Warning: These citations may not always be 100% accurate.