APA (7th ed.) Citation

Watson, D., Tandlichová, E., & Leadereramerová, A. (1991). Universal English 1: Level One. Slovart.

Chicago Style (17th ed.) Citation

Watson, Donald, Eva Tandlichová, and Anne Leadereramerová. Universal English 1: Level One. Bratislava: Slovart, 1991.

MLA (9th ed.) Citation

Watson, Donald, et al. Universal English 1: Level One. Slovart, 1991.