APA

Wright A. N., Winkler C. A., . (1968). Active nitrogen. New York, N.Y. [u.a.]: Academic Press.

Chicago

Wright Archibald Nelson, Winkler Carl Arthur, . 1968. Active nitrogen. New York, N.Y. [u.a.]: Academic Press.

Harvard

Wright A. N., Winkler C. A., . (1968). Active nitrogen. New York, N.Y. [u.a.]: Academic Press.

MLA

Wright Archibald Nelson, Winkler Carl Arthur, . Active nitrogen. New York, N.Y. [u.a.]: Academic Press. 1968.