Cita APA (7th ed.)

Kittel, G., & Friedrich, G. (1964). S. Kohlhammer.

Cita Chicago (17th ed.)

Kittel, Gerhard, i Gerhard Friedrich. S. Stuttgart [u.a.]: Kohlhammer, 1964.

Cita MLA (8th ed.)

Kittel, Gerhard, i Gerhard Friedrich. S. Kohlhammer, 1964.