APA সাইটেশন

Hawksworth, D. L. (1988). Prospects in systematics. Published for the Systematics Association by Clarendon Press ; Oxford University Press.

শিকাগো স্টাইলে সাইটেশন

Hawksworth, D. L. Prospects in Systematics. Oxford : Oxford ; New York: Published for the Systematics Association by Clarendon Press ; Oxford University Press, 1988.

এমএলএ সাইটেশন

Hawksworth, D. L. Prospects in Systematics. Published for the Systematics Association by Clarendon Press ; Oxford University Press, 1988.