APA (7th ed.) Citation

Ogden, C. K. (1968). Basic English: International second language Authorized by the Orthological Institute and prepared by E.C. Graham. With foreword by L. W. Lockhart. Harcourt.

Chicago Style (17th ed.) Citation

Ogden, Charles Kay. Basic English: International Second Language Authorized by the Orthological Institute and Prepared by E.C. Graham. With Foreword by L. W. Lockhart. New York: Harcourt, 1968.

MLA (9th ed.) Citation

Ogden, Charles Kay. Basic English: International Second Language Authorized by the Orthological Institute and Prepared by E.C. Graham. With Foreword by L. W. Lockhart. Harcourt, 1968.