Cita APA (7th ed.)

RUTHERFORD, W. E. (1975). Modern english 1.-- Ed. 2. Harcourt Brace Jovanovich.

Cita Chicago (17th ed.)

RUTHERFORD, William E. Modern English 1.-- Ed. 2. New York: Harcourt Brace Jovanovich, 1975.

Cita MLA (9th ed.)

RUTHERFORD, William E. Modern English 1.-- Ed. 2. Harcourt Brace Jovanovich, 1975.