APA (7th ed.) Citation

Stevenson, R. L. (1994). Global communication in the twenty-first century. Longman.

Chicago Style (17th ed.) Citation

Stevenson, Robert Louis. Global Communication in the Twenty-first Century. New York [etc.]: Longman, 1994.

MLA (9th ed.) Citation

Stevenson, Robert Louis. Global Communication in the Twenty-first Century. Longman, 1994.