APA (7th ed.) Citation

Virgil & Sonkowsky, R. P. (1985). Selections from Vergil. J. Norton Publishers.

Chicago Style (17th ed.) Citation

Virgil and Robert P. Sonkowsky. Selections from Vergil. Guilford, Conn.: J. Norton Publishers, 1985.

MLA (9th ed.) Citation

Virgil and Robert P. Sonkowsky. Selections from Vergil. J. Norton Publishers, 1985.