Cita APA (7th ed.)
ebrary, Inc, Smit, B., Wall, S. E., & Wandel, J. (2007). Farming in a changing climate: Agricultural adaptation in Canada. UBC Press.
Cita Chicago (17th ed.)
ebrary, Inc, Barry Smit, Shirley Ellen Wall, i Johanna Wandel. Farming in a Changing Climate: Agricultural Adaptation in Canada. Vancouver: UBC Press, 2007.
Cita MLA (9th ed.)
ebrary, Inc, et al. Farming in a Changing Climate: Agricultural Adaptation in Canada. UBC Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.