Cita APA (7a ed.)

Whitehall, H. (1958). Structural Essentials of English. Longmans.

Cita Chicago Style (17a ed.)

Whitehall, Harold. Structural Essentials of English. [London]: Longmans, 1958.

Cita MLA (9a ed.)

Whitehall, Harold. Structural Essentials of English. Longmans, 1958.