APA (7th ed.) Citation

STREETS & Champion. (1962). Exotic forest trees in the British Commonwealth. Clarendon Press.

Chicago Style (17th ed.) Citation

STREETS and Champion. Exotic Forest Trees in the British Commonwealth. Oxford: Clarendon Press, 1962.

MLA (9th ed.) Citation

STREETS and Champion. Exotic Forest Trees in the British Commonwealth. Clarendon Press, 1962.