APA (7th ed.) Citation

Petsalēs-Diomēdēs, N., & Harewood, G. H. H. L. (2001). The unknown Callas: The Greek years. Amadeus Press.

Chicago Style (17th ed.) Citation

Petsalēs-Diomēdēs, N., and George Henry Hubert Lascelles Harewood. The Unknown Callas: The Greek Years. Portland, Or.: Amadeus Press, 2001.

MLA (9th ed.) Citation

Petsalēs-Diomēdēs, N., and George Henry Hubert Lascelles Harewood. The Unknown Callas: The Greek Years. Amadeus Press, 2001.