APA (7th ed.) Citation

Emmerik, E. P. v. (1991). J. J. van Laar (1860-1938). A mathematical chemist. Technická univerzita.

Chicago Style (17th ed.) Citation

Emmerik, Everard Peter van. J. J. Van Laar (1860-1938). A Mathematical Chemist. Delft: Technická univerzita, 1991.

MLA (9th ed.) Citation

Emmerik, Everard Peter van. J. J. Van Laar (1860-1938). A Mathematical Chemist. Technická univerzita, 1991.