Cita APA (7th ed.)

Curtus, P. H. (1946). Basic German, a brief introduction to the German language (Rev. ed.). Prentice-Hall, inc.

Cita Chicago (17th ed.)

Curtus, Paul Holroyd. Basic German, a Brief Introduction to the German Language. Rev. ed. New York: Prentice-Hall, inc, 1946.

Cita MLA (9th ed.)

Curtus, Paul Holroyd. Basic German, a Brief Introduction to the German Language. Rev. ed. Prentice-Hall, inc, 1946.