APA (7th ed.) Citation

Winkler, A., Šándor, Ľ., Černý, V., & Ujházy, V. Clinical Experience with 6-Azauracil.

Chicago Style (17th ed.) Citation

Winkler, Alojz, Ľ Šándor, V. Černý, and Viliam Ujházy. Clinical Experience with 6-Azauracil.

MLA (9th ed.) Citation

Winkler, Alojz, et al. Clinical Experience with 6-Azauracil.