APA (7th ed.) Citation

Buben, M., Beck, W., & Bubnova, J. (1986). Heraldik (o.A.). Albatros.

Chicago Style (17th ed.) Citation

Buben, Milan, Walter Beck, and Julie Bubnova. Heraldik. o.A. Prag: Albatros, 1986.

MLA (8th ed.) Citation

Buben, Milan, et al. Heraldik. o.A. Albatros, 1986.