"Hughes, E. J. (1960). America the vincible. Penguin books publishers.
Chicago Style (17th ed.) Citation"Hughes, Emmet John". America the Vincible. Penguin books publishers, 1960.
MLA (9th ed.) Citation"Hughes, Emmet John". America the Vincible. Penguin books publishers, 1960.
Warning: These citations may not always be 100% accurate.