APA

Cambridge Colloquium, . (1918). The Cambridge Colloquium 1916. New York: American Mathematical Society.

Chicago

Cambridge Colloquium, . 1918. The Cambridge Colloquium 1916. New York: American Mathematical Society.

Harvard

Cambridge Colloquium, . (1918). The Cambridge Colloquium 1916. New York: American Mathematical Society.

MLA

Cambridge Colloquium, . The Cambridge Colloquium 1916. New York: American Mathematical Society. 1918.