Gaya APA

Cassirer, Ernst, Swabey, William Curtis, Swabey, Marie Collins. (1923). Substance and function and Einstein's theory of relativity . New York: Dover.

Gaya Chicago

Cassirer, Ernst, Swabey, William Curtis, Swabey, Marie Collins. Substance and function and Einstein's theory of relativity. New York: Dover, 1923. Text.

Gaya MLA

Cassirer, Ernst, Swabey, William Curtis, Swabey, Marie Collins. Substance and function and Einstein's theory of relativity. New York: Dover, 1923. Text.

Gaya Turabian

Cassirer, Ernst, Swabey, William Curtis, Swabey, Marie Collins. Substance and function and Einstein's theory of relativity. New York: Dover, 1923. Print.