Cita APA (7a ed.)
ebrary, Inc, Williams, M., & Tilbury, D. (1997). Teaching and learning geography. Routledge.
Cita Chicago Style (17a ed.)
ebrary, Inc, Michael Williams, y Daniella Tilbury. Teaching and Learning Geography. London ; New York: Routledge, 1997.
Cita MLA (9a ed.)
ebrary, Inc, et al. Teaching and Learning Geography. Routledge, 1997.
Precaución: Estas citas no son 100% exactas.