APA (7th ed.) Citation

Sheldon, D. (2012). One or two things I learned about love. Walker Books.

Chicago Style (17th ed.) Citation

Sheldon, Dyan. One or Two Things I Learned About Love. London: Walker Books, 2012.

MLA (9th ed.) Citation

Sheldon, Dyan. One or Two Things I Learned About Love. Walker Books, 2012.