Cita APA (7th ed.)
Harrison, S. (2013). Plant and animal endemism in California. University of California Press.
Cita Chicago (17th ed.)
Harrison, Susan. Plant and Animal Endemism in California. Berkeley: University of California Press, 2013.
Cita MLA (9th ed.)
Harrison, Susan. Plant and Animal Endemism in California. University of California Press, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.