APA (7th ed.) Citation

Petrík, V., Sutherland-Smith, V., & Sutherland-Smith, J. Slovak literature in the sixties.

Chicago Style (17th ed.) Citation

Petrík, Vladimír, Viera Sutherland-Smith, and James Sutherland-Smith. Slovak Literature in the Sixties.

MLA (9th ed.) Citation

Petrík, Vladimír, et al. Slovak Literature in the Sixties.