APA

Leffler J. e., . (1956). The reactive intermediates of organic chemistry. New York: Interscience Publishers.

Chicago

Leffler John e, . 1956. The reactive intermediates of organic chemistry. New York: Interscience Publishers.

Harvard

Leffler J. e., . (1956). The reactive intermediates of organic chemistry. New York: Interscience Publishers.

MLA

Leffler John e, . The reactive intermediates of organic chemistry. New York: Interscience Publishers. 1956.