APA (7th ed.) Citation

Lukáč, J., Rovenský, J., Krištúfek, P., Máliš, F., & Rauová, Ľ. Systemic sclerosis in the elderly.

Chicago Style (17th ed.) Citation

Lukáč, J., Jozef Rovenský, Peter Krištúfek, František Máliš, and Ľ Rauová. Systemic Sclerosis in the Elderly.

MLA (9th ed.) Citation

Lukáč, J., et al. Systemic Sclerosis in the Elderly.