APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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