APA (7th ed.) Citation

Fiedler, H. G., & Sandbach, F. E. (1924). A first German course for science students (3rd ed.). O.U.P..

Chicago Style (17th ed.) Citation

Fiedler, Hermann Georg, and Francis E. Sandbach. A First German Course for Science Students. 3rd ed. Lond.: O.U.P., 1924.

MLA (8th ed.) Citation

Fiedler, Hermann Georg, and Francis E. Sandbach. A First German Course for Science Students. 3rd ed. O.U.P., 1924.