APA (7th ed.) Citation

Kušner, A., Kušner, A., & Majerník, J. Michelangelo.

Chicago Style (17th ed.) Citation

Kušner, Alexander, Aleksandr Kušner, and Ján Majerník. Michelangelo.

MLA (9th ed.) Citation

Kušner, Alexander, et al. Michelangelo.