Cita APA (7th ed.)

Barker, G., Knaul, F. M., & Cassaniga, N. (2000). Urban girls: Empowerment in especially difficult circumstances. Intermediate Technology Publications.

Cita Chicago (17th ed.)

Barker, Gary, Felicia Marie Knaul, i Neide Cassaniga. Urban Girls: Empowerment in Especially Difficult Circumstances. London: Intermediate Technology Publications, 2000.

Cita MLA (9th ed.)

Barker, Gary, et al. Urban Girls: Empowerment in Especially Difficult Circumstances. Intermediate Technology Publications, 2000.