APA

Williams R. J., Brewster R. Q., . (1948). A laboratory manual of organic chemistry. New York: D. Van Nostrand Co.

Chicago

Williams Roger John, Brewster Ray Q, . 1948. A laboratory manual of organic chemistry. New York: D. Van Nostrand Co.

Harvard

Williams R. J., Brewster R. Q., . (1948). A laboratory manual of organic chemistry. New York: D. Van Nostrand Co.

MLA

Williams Roger John, Brewster Ray Q, . A laboratory manual of organic chemistry. New York: D. Van Nostrand Co. 1948.