APA

Bentley K. W. [. o. c., . (1954). The chemistry of the morphine alkaloids. Oxford: Clarendon Press.

Chicago

Bentley Kenneth Walter [from old catalog], . 1954. The chemistry of the morphine alkaloids. Oxford: Clarendon Press.

Harvard

Bentley K. W. [. o. c., . (1954). The chemistry of the morphine alkaloids. Oxford: Clarendon Press.

MLA

Bentley Kenneth Walter [from old catalog], . The chemistry of the morphine alkaloids. Oxford: Clarendon Press. 1954.