Webb, H., & Lindsay, M. (2015). The case of the vanishing emerald. Houghton Mifflin Harcourt.
Cita Chicago Style (17a ed.)Webb, Holly, y Marion Lindsay. The Case of the Vanishing Emerald. Boston ; New York: Houghton Mifflin Harcourt, 2015.
Cita MLA (8a ed.)Webb, Holly, y Marion Lindsay. The Case of the Vanishing Emerald. Houghton Mifflin Harcourt, 2015.
Precaución: Estas citas no son 100% exactas.