APA (7th ed.) Citation

Lengová, J., & Erhardt, L. Ludwik Erhardt: Brahms.

Chicago Style (17th ed.) Citation

Lengová, Jana, and Ludwik Erhardt. Ludwik Erhardt: Brahms.

MLA (9th ed.) Citation

Lengová, Jana, and Ludwik Erhardt. Ludwik Erhardt: Brahms.

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