APA (7th ed.) Citation

Lyall, J., & Powell, K. (1999). John Lyall, contexts and catalysts. L'Arca.

Chicago Style (17th ed.) Citation

Lyall, John, and Kenneth Powell. John Lyall, Contexts and Catalysts. Milano: L'Arca, 1999.

MLA (9th ed.) Citation

Lyall, John, and Kenneth Powell. John Lyall, Contexts and Catalysts. L'Arca, 1999.