APA (7th ed.) Citation

Petzoldt, R. (1975). Wolfgang Amadeus Mozart. Breitkopf & Härtel.

Chicago Style (17th ed.) Citation

Petzoldt, Richard. Wolfgang Amadeus Mozart. Leipzig: Breitkopf & Härtel, 1975.

MLA (8th ed.) Citation

Petzoldt, Richard. Wolfgang Amadeus Mozart. Breitkopf & Härtel, 1975.

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