Cite

sun spurge / sea aster / […] / One Hundred Photographs of Bird Life

MLA

Howe, Susan, 1937-. sun spurge / sea aster / […] / One Hundred Photographs of Bird Life. 56 (Broadside). 1971-1972. https://collections.library.yale.edu/catalog/16867317.

APA, 6th edition

Howe, Susan, 1937-. (["56 (Broadside)"])(1971-1972)[sun spurge / sea aster / […] / One Hundred Photographs of Bird Life]. https://collections.library.yale.edu/catalog/16867317.