APA (7th ed.) Citation

(1975). New frontiers in second language learning (1. print.). Newbury House.

Chicago Style (17th ed.) Citation

New Frontiers in Second Language Learning. 1. print. Rowley, Mass: Newbury House, 1975.

MLA (9th ed.) Citation

New Frontiers in Second Language Learning. 1. print. Newbury House, 1975.