APA (7th ed.) Citation

Bryan, R. (1973). Much is taken, much remains: Canadian issues in environmental conservation. Duxbury Press.

Chicago Style (17th ed.) Citation

Bryan, Rorke. Much Is Taken, Much Remains: Canadian Issues in Environmental Conservation. North Scituate, Mass: Duxbury Press, 1973.

MLA (9th ed.) Citation

Bryan, Rorke. Much Is Taken, Much Remains: Canadian Issues in Environmental Conservation. Duxbury Press, 1973.