APA (7th ed.) Citation

Guttry, A., Ostoja-Chrostowski, S., Massey, B. W. A., & Błaszkiewicz, H. (1939). Polish writers: Character sketches. Publ. by "TOSSPO".

Chicago Style (17th ed.) Citation

Guttry, Aleksander, Stanisław Ostoja-Chrostowski, Bernard Wilfrid Arbuthnot Massey, and Helena Błaszkiewicz. Polish Writers: Character Sketches. Warsaw: Publ. by "TOSSPO", 1939.

MLA (9th ed.) Citation

Guttry, Aleksander, et al. Polish Writers: Character Sketches. Publ. by "TOSSPO", 1939.