Agnes Martin : The Islands.

MLA

Liesbrock, Heinz, and Ulrike Growe. Agnes Martin : The Islands. Bottrop: Josef-Albers-Museum, 2004.

APA

Liesbrock, H., & Growe, U. (2004). Agnes Martin : The Islands. Bottrop: Josef-Albers-Museum.

Chicago

Liesbrock, Heinz, and Ulrike Growe. Agnes Martin: The Islands. Bottrop: Josef-Albers-Museum, 2004.