Cita APA (7a ed.)

Safari, an O'Reilly Media Company, Blewitt, J., & Cullingford, C. (2004). The sustainability curriculum: The challenge for higher education (1st edition.). Earthscan.

Cita Chicago Style (17a ed.)

Safari, an O'Reilly Media Company, John Blewitt, y Cedric Cullingford. The Sustainability Curriculum: The Challenge for Higher Education. 1st edition. London ; Sterling, VA: Earthscan, 2004.

Cita MLA (9a ed.)

Safari, an O'Reilly Media Company, et al. The Sustainability Curriculum: The Challenge for Higher Education. 1st edition. Earthscan, 2004.