APA

Borchsenius, F., Henderson, A. (1999). Evolution, variation, and classification of palms. New York: New York Botanical Garden.

Chicago

Borchsenius, Finn, Henderson, Andrew. 1999. Evolution, variation, and classification of palms. New York: New York Botanical Garden.

Harvard

Borchsenius, F., Henderson, A. (1999). Evolution, variation, and classification of palms. New York: New York Botanical Garden.

MLA

Borchsenius, Finn, Henderson, Andrew. Evolution, variation, and classification of palms. New York: New York Botanical Garden. 1999.