Cita APA (7th ed.)

Feininger, L., Tobey, M., & Moeller, A. (2006). Years of Friendship: 1944 - 1956 ; The Correspondence of Lyonel Feininger und Mark Tobey / Edited by Achim Moeller. Hatje Cantz Verlag.

Cita Chicago (17th ed.)

Feininger, Lyonel, Mark Tobey, i Achim Moeller. Years of Friendship: 1944 - 1956 ; The Correspondence of Lyonel Feininger Und Mark Tobey / Edited by Achim Moeller. Ostfildern-Ruit: Hatje Cantz Verlag, 2006.

Cita MLA (8th ed.)

Feininger, Lyonel, et al. Years of Friendship: 1944 - 1956 ; The Correspondence of Lyonel Feininger Und Mark Tobey / Edited by Achim Moeller. Hatje Cantz Verlag, 2006.