Cita APA (7a ed.)

Berry, M., & Hodgson, C. (2011). Adventure education: An introduction. Routledge.

Cita Chicago Style (17a ed.)

Berry, Matt, y Chris Hodgson. Adventure Education: An Introduction. New York: Routledge, 2011.

Cita MLA (8a ed.)

Berry, Matt, y Chris Hodgson. Adventure Education: An Introduction. Routledge, 2011.