APA
Brown G. I., . (1957). Introduction to organic chemistry. Longman, London: .
Chicago
Brown G I, . 1957. Introduction to organic chemistry. Longman, London: .
Harvard
Brown G. I., . (1957). Introduction to organic chemistry. Longman, London: .
MLA
Brown G I, . Introduction to organic chemistry. Longman, London: . 1957.