Παραπομπή APA

Horton, R., & Simmons, S. (2006). Women who changed the world. Quercus.

Παραπομπή Chicago Style

Horton, Rosalid, και Sally Simmons. Women Who Changed the World. London: Quercus, 2006.

Παραπομπή MLA

Horton, Rosalid, και Sally Simmons. Women Who Changed the World. Quercus, 2006.