Cita APA (7th ed.)
Truett, J. C. (2009). Grass: In search of human habitat. University of California Press.
Cita Chicago (17th ed.)
Truett, Joe C. Grass: In Search of Human Habitat. Berkeley: University of California Press, 2009.
Cita MLA (9th ed.)
Truett, Joe C. Grass: In Search of Human Habitat. University of California Press, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.