APA (7th ed.) Citation

Bagster-Colins, E. W. (1907). The teaching of German in secondary schools. The Columbia university press.

Chicago Style (17th ed.) Citation

Bagster-Colins, Elijah William. The Teaching of German in Secondary Schools. New York: The Columbia university press, 1907.

MLA (9th ed.) Citation

Bagster-Colins, Elijah William. The Teaching of German in Secondary Schools. The Columbia university press, 1907.