Style de citation APA (7e éd.)

Schulz, H., & Georgy, U. (1994). From CA to CAS online: Databases in chemistry (2nd, completely rev. and enl. ed.). Springer-Verlag.

Style de citation Chicago (17e éd.)

Schulz, Hedda, et Ursula Georgy. From CA to CAS Online: Databases in Chemistry. 2nd, completely rev. and enl. ed. Berlin ; New York: Springer-Verlag, 1994.

Style de citation MLA (8e éd.)

Schulz, Hedda, et Ursula Georgy. From CA to CAS Online: Databases in Chemistry. 2nd, completely rev. and enl. ed. Springer-Verlag, 1994.