Cita APA (7th ed.)

Vries, L. d., & Helga Kolb [ et al... ]. Dictionary of chemistry and chemical engineering.

Cita Chicago (17th ed.)

Vries, Louis de, i Helga Kolb [ et al... ]. Dictionary of Chemistry and Chemical Engineering.

Cita MLA (9th ed.)

Vries, Louis de, i Helga Kolb [ et al... ]. Dictionary of Chemistry and Chemical Engineering.