Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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