APA استشهاد

Reiner, I., & Roggenkamp, K. (1985). Orders and their applications. Springer -Verlag.

استشهاد بنمط شيكاغو

Reiner, I., و K.W Roggenkamp. Orders and Their Applications. Berlin: Springer -Verlag, 1985.

MLA استشهاد

Reiner, I., و K.W Roggenkamp. Orders and Their Applications. Springer -Verlag, 1985.