APA (7th ed.) Citation

Easton, L. B. (1984). Expressways: A basal language program. Economy co..

Chicago Style (17th ed.) Citation

Easton, Lois Brown. Expressways: A Basal Language Program. Oklahoma: Economy co., 1984.

MLA (9th ed.) Citation

Easton, Lois Brown. Expressways: A Basal Language Program. Economy co., 1984.