APA (7th ed.) Citation

Goop, Inc. (2018). The sex issue: Everything you've always wanted to know about. Grand Central Life & Style.

Chicago Style (17th ed.) Citation

Goop, Inc. The Sex Issue: Everything You've Always Wanted to Know About. New York: Grand Central Life & Style, 2018.

MLA (9th ed.) Citation

Goop, Inc. The Sex Issue: Everything You've Always Wanted to Know About. Grand Central Life & Style, 2018.

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