Cita APA (7a ed.)
Gaag, N. v. d. Because I am a girl the state of the world's girls 2011: So, what about boys? New Internationalist publications Limited.
Cita Chicago Style (17a ed.)
Gaag, Nikki van der. Because I Am a Girl the State of the World's Girls 2011: So, What About Boys? Surrey: New Internationalist publications Limited.
Cita MLA (9a ed.)
Gaag, Nikki van der. Because I Am a Girl the State of the World's Girls 2011: So, What About Boys? New Internationalist publications Limited.
Precaución: Estas citas no son 100% exactas.