APA (7th ed.) Citation

Petrek, C., Koza, I., Haľko, J., Bohunický, Ľ., Černý, V., Ujházy, V., & Križan, Z. Blastic Crisis of Chronic Myelogenous Leukaemia.

Chicago Style (17th ed.) Citation

Petrek, C., Ivan Koza, J. Haľko, Ľ Bohunický, V. Černý, Viliam Ujházy, and Z. Križan. Blastic Crisis of Chronic Myelogenous Leukaemia.

MLA (9th ed.) Citation

Petrek, C., et al. Blastic Crisis of Chronic Myelogenous Leukaemia.