Oskar Kokoschka Letters : : 1905-1976 / / Oskar Kokoschka ; selected by Olda Kokoschka and Alfred Marnau ; foreword by E.H. Gombrich.

MLA

Kokoschka, Oskar, et al. Oskar Kokoschka Letters : 1905-1976. London: Thames and Hudson, 1992.

APA

Kokoschka, O.Kokoschka, O., Marnau, A., & Gombrich, E. Hans Josef. (1992). Oskar Kokoschka Letters : 1905-1976. London: Thames and Hudson.

Chicago

Kokoschka, Oskar, Olda Kokoschka, Alfred Marnau, and Ernst Hans Josef Gombrich. Oskar Kokoschka Letters: 1905-1976. London: Thames and Hudson, 1992.