APA (7th ed.) Citation

Staff, L., Toussaint, F., & Mortkowicz, J. (1922). Fletnia chińska. J. Mortkowicz.

Chicago Style (17th ed.) Citation

Staff, Leopold, Franz Toussaint, and Jakub Mortkowicz. Fletnia Chińska. Warszawa ; Kraków: J. Mortkowicz, 1922.

MLA (9th ed.) Citation

Staff, Leopold, et al. Fletnia Chińska. J. Mortkowicz, 1922.

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