APA (7th ed.) Citation

Hanff Helene. (1993). The Helene Hanff omnibus. Warner Books.

Chicago Style (17th ed.) Citation

Hanff Helene. The Helene Hanff Omnibus. London: Warner Books, 1993.

MLA (9th ed.) Citation

Hanff Helene. The Helene Hanff Omnibus. Warner Books, 1993.

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