APA (7. basım) Alıntı

Northwestern University (Evanston, Ill.). (1918). John Harper Long, 1856-1918: Professor of chemistry in Northwestern University, 1881-1918. Northwestern University.

Chicago Style (17. basım) Atıf

Northwestern University (Evanston, Ill.). John Harper Long, 1856-1918: Professor of Chemistry in Northwestern University, 1881-1918. [Evanston, Ill: Northwestern University, 1918.

MLA (8th ed.) Atıf

Northwestern University (Evanston, Ill.). John Harper Long, 1856-1918: Professor of Chemistry in Northwestern University, 1881-1918. Northwestern University, 1918.