Cita APA

(1986). THE PENGUIN DICTIONARY OF TWENTIETH CENTURY QUOTATIONS. VIKING PENGUIN GROUP.

Citación estilo Chicago

THE PENGUIN DICTIONARY OF TWENTIETH CENTURY QUOTATIONS. UK: VIKING PENGUIN GROUP, 1986.

Cita MLA

THE PENGUIN DICTIONARY OF TWENTIETH CENTURY QUOTATIONS. VIKING PENGUIN GROUP, 1986.