Παραπομπή σε μορφή APA (7η εκδ.)

Schwartz, N., & Madden, J. J. (1999). Semi-algebraic Function Rings and Reflectors of Partially Ordered Rings (1st ed. 1999.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0093968

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schwartz, Niels, και James J. Madden. Semi-algebraic Function Rings and Reflectors of Partially Ordered Rings. 1st ed. 1999. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/BFb0093968.

Παραπομπή σε μορφή MLA (8th εκδ.)

Schwartz, Niels, και James J. Madden. Semi-algebraic Function Rings and Reflectors of Partially Ordered Rings. 1st ed. 1999. Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/BFb0093968.