APA (7. basım) Alıntı

De Morgan, A., & Heath, P. L. (1966). On the syllogism, and other logical writings. Yale University Press.

Chicago Style (17. basım) Atıf

De Morgan, Augustus, ve Peter Lauchlan Heath. On the Syllogism, and Other Logical Writings. New Haven: Yale University Press, 1966.

MLA (9th ed.) Atıf

De Morgan, Augustus, ve Peter Lauchlan Heath. On the Syllogism, and Other Logical Writings. Yale University Press, 1966.