APA (7th ed.) Citation

Darwin, E. (2007). The mathematics of love. William Morrow.

Chicago Style (17th ed.) Citation

Darwin, Emma. The Mathematics of Love. New York: William Morrow, 2007.

MLA (9th ed.) Citation

Darwin, Emma. The Mathematics of Love. William Morrow, 2007.

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