Cita APA (7th ed.)

Kittel, G., & Friedrich, G. (1942). L - N. Kohlhammer.

Cita Chicago (17th ed.)

Kittel, Gerhard, i Gerhard Friedrich. L - N. Stuttgart [u.a.]: Kohlhammer, 1942.

Cita MLA (8th ed.)

Kittel, Gerhard, i Gerhard Friedrich. L - N. Kohlhammer, 1942.