Cita APA (7th ed.)

Jones, E. (1968). The Way to write: Successful letters. George Allen and Unwin.

Cita Chicago (17th ed.)

Jones, Eldred. The Way to Write: Successful Letters. London: George Allen and Unwin, 1968.

Cita MLA (9th ed.)

Jones, Eldred. The Way to Write: Successful Letters. George Allen and Unwin, 1968.