APA (7th ed.) Citation

Allen, H. B. (1975). Teaching English as a second language: A book of readings (2nd ed.). National Book Store.

Chicago Style (17th ed.) Citation

Allen, Harold B. Teaching English as a Second Language: A Book of Readings. 2nd ed. Manila: National Book Store, 1975.

MLA (9th ed.) Citation

Allen, Harold B. Teaching English as a Second Language: A Book of Readings. 2nd ed. National Book Store, 1975.