APA (7th ed.) Citation

BIRNEY, B. (2014). HUMPHREY. PENGUIN.

Chicago Style (17th ed.) Citation

BIRNEY, BETTY. HUMPHREY. NEW YORK: PENGUIN, 2014.

MLA (9th ed.) Citation

BIRNEY, BETTY. HUMPHREY. PENGUIN, 2014.

Warning: These citations may not always be 100% accurate.