APA (7th ed.) Citation

Šalát, T., Bukor, J., Tóth, J., & Zsilinszky, L. Means of positive numbers and certain types of series.

Chicago Style (17th ed.) Citation

Šalát, Tibor, Jozef Bukor, Ján Tóth, and Ladislav Zsilinszky. Means of Positive Numbers and Certain Types of Series.

MLA (9th ed.) Citation

Šalát, Tibor, et al. Means of Positive Numbers and Certain Types of Series.

Warning: These citations may not always be 100% accurate.