Cita APA (7th ed.)

Kittel, G., & Friedrich, G. (1959). Pe - R. Kohlhammer.

Cita Chicago (17th ed.)

Kittel, Gerhard, i Gerhard Friedrich. Pe - R. Stuttgart [u.a.]: Kohlhammer, 1959.

Cita MLA (8th ed.)

Kittel, Gerhard, i Gerhard Friedrich. Pe - R. Kohlhammer, 1959.