APA (7th ed.) Citation

Berkowitz, B., & Gittines, R. (1990). What men won't tell you but women need to know. William Morrow.

Chicago Style (17th ed.) Citation

Berkowitz, Bob, and Roger Gittines. What Men Won't Tell You but Women Need to Know. New York: William Morrow, 1990.

MLA (9th ed.) Citation

Berkowitz, Bob, and Roger Gittines. What Men Won't Tell You but Women Need to Know. William Morrow, 1990.