APA (7th ed.) Citation

(1990). Theoretical chemistry 1989: Proceedings of the XVIIIth International Congress of Theoretical Chemists of Latin Expression held at LaPlata, Argentina, 23 - 28 September 1989. Elsevier.

Chicago Style (17th ed.) Citation

Theoretical Chemistry 1989: Proceedings of the XVIIIth International Congress of Theoretical Chemists of Latin Expression Held at LaPlata, Argentina, 23 - 28 September 1989. Amsterdam [u.a.]: Elsevier, 1990.

MLA (9th ed.) Citation

Theoretical Chemistry 1989: Proceedings of the XVIIIth International Congress of Theoretical Chemists of Latin Expression Held at LaPlata, Argentina, 23 - 28 September 1989. Elsevier, 1990.