Cita APA (7a ed.)

Guth, H. P. (1970). Concise english hand-book. (3a. ed.). Wadsworth Publishing Compnay.

Cita Chicago Style (17a ed.)

Guth, Hans P. Concise English Hand-book. 3a. ed. Estados Unidos: Wadsworth Publishing Compnay, 1970.

Cita MLA (9a ed.)

Guth, Hans P. Concise English Hand-book. 3a. ed. Wadsworth Publishing Compnay, 1970.