APA

Stanford University Press, . (2016). Contribution from the Dudley Herbarium of Stanford University. Stanford, California: Stanford University Press.

Chicago

Stanford University Press, . 2016. Contribution from the Dudley Herbarium of Stanford University. Stanford, California: Stanford University Press.

Harvard

Stanford University Press, . (2016). Contribution from the Dudley Herbarium of Stanford University. Stanford, California: Stanford University Press.

MLA

Stanford University Press, . Contribution from the Dudley Herbarium of Stanford University. Stanford, California: Stanford University Press. 2016.