APA (7th ed.) Citation

Allen, G. W. (1946). Walt Whitman handbook. Packard.

Chicago Style (17th ed.) Citation

Allen, Gay Wilson. Walt Whitman Handbook. Chicago: Packard, 1946.

MLA (9th ed.) Citation

Allen, Gay Wilson. Walt Whitman Handbook. Packard, 1946.

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