APA (7th ed.) Citation

Tapper, R. (1964). Ruardi Tapperi ... Opera. Gregg Press Incorporated.

Chicago Style (17th ed.) Citation

Tapper, Ruard. Ruardi Tapperi ... Opera. Ridgewood: Gregg Press Incorporated, 1964.

MLA (9th ed.) Citation

Tapper, Ruard. Ruardi Tapperi ... Opera. Gregg Press Incorporated, 1964.

Warning: These citations may not always be 100% accurate.