APA aipamena

Cassirer, E. (1923). Substance and function and einstein's theory of relativity. New York: Dover Publication, INC.

Chicago Style aipamena

Cassirer, Ernst. Substance and Function and Einstein's Theory of Relativity. New York: Dover Publication, INC, 1923.

MLA aipamena

Cassirer, Ernst. Substance and Function and Einstein's Theory of Relativity. New York: Dover Publication, INC, 1923.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.