Styl cytowania APA

Roorda, N., Corcoran, P. B., & Weakland, J. P. (2012). Fundamentals of sustainable development. Routledge.

Styl cytowania Chicago

Roorda, Niko, Peter Blaze Corcoran, i Joseph P. Weakland. Fundamentals of Sustainable Development. New York, NY: Routledge, 2012.

Styl cytowania MLA

Roorda, Niko, et al. Fundamentals of Sustainable Development. Routledge, 2012.