APA (7th ed.) Citation

Erhardt, L., & Cieszewska, M. (1974). La musique en Pologne. Interpress.

Chicago Style (17th ed.) Citation

Erhardt, Ludwik, and Maria Cieszewska. La Musique En Pologne. Varsovie: Interpress, 1974.

MLA (9th ed.) Citation

Erhardt, Ludwik, and Maria Cieszewska. La Musique En Pologne. Interpress, 1974.

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