APA (7th ed.) Citation

American Psychological Association & Firestone, L. A. (2011). Effects of negative self-thoughts in a romantic relationship. American Psychological Association.

Chicago Style (17th ed.) Citation

American Psychological Association and Lisa A. Firestone. Effects of Negative Self-thoughts in a Romantic Relationship. [Washington, D.C.]: American Psychological Association, 2011.

MLA (9th ed.) Citation

American Psychological Association and Lisa A. Firestone. Effects of Negative Self-thoughts in a Romantic Relationship. American Psychological Association, 2011.

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