APA (7th ed.) Citation

Hartwig, E., & Hartwig, E. (1974). Warschau: Einführung - Marek Sakzewicz. Verl. "Sport i Turystyka".

Chicago Style (17th ed.) Citation

Hartwig, Edward, and Edward Hartwig. Warschau: Einführung - Marek Sakzewicz. Warszawa: Verl. "Sport i Turystyka", 1974.

MLA (9th ed.) Citation

Hartwig, Edward, and Edward Hartwig. Warschau: Einführung - Marek Sakzewicz. Verl. "Sport i Turystyka", 1974.

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