Hill, R. (1956). The Concerto (3.). Penguin Books.
Chicago Style (17th ed.) CitationHill, Ralph. The Concerto. 3. Londres, Inglaterra: Penguin Books, 1956.
MLA (9th ed.) CitationHill, Ralph. The Concerto. 3. Penguin Books, 1956.
Warning: These citations may not always be 100% accurate.