American Psychological Association 6th edition

Greuel, G.-M., & Pfister, G. [ca. 2002]. A singular introduction to commutative algebra [Book]. Berlin: Springer.

ISO-690 (author-date, English)

GREUEL, Gert-Martin and PFISTER, Gerhard, 2002. A singular introduction to commutative algebra. Berlin: Springer. ISBN 3540428976.

Modern Language Association 9th edition

Greuel, G.-M., and G. Pfister. A singular introduction to commutative algebra. book, Springer, 2002.

Mohr Siebeck - Recht (Deutsch - Ă–sterreich)

Greuel, Gert-Martin/Pfister, Gerhard: A singular introduction to commutative algebra, Berlin 2002.

Emerald - Harvard

Greuel, G.-M. and Pfister, G. (2002), A singular introduction to commutative algebra, Vol. , Springer, Berlin.

Warning: These citations may not always be 100% accurate.