Cita APA (7th ed.)

Kristof, N. D., & WuDunn, S. (2009). Half the sky: Turning oppression into opportunity for women worldwide. Alfred A. Knopf.

Cita Chicago (17th ed.)

Kristof, Nicholas D., i Sheryl WuDunn. Half the Sky: Turning Oppression into Opportunity for Women Worldwide. New York: Alfred A. Knopf, 2009.

Cita MLA (9th ed.)

Kristof, Nicholas D., i Sheryl WuDunn. Half the Sky: Turning Oppression into Opportunity for Women Worldwide. Alfred A. Knopf, 2009.