Symon Woff. "Marinetti." Wycinek z wydawnictwa, 25 lug 1935. [5371-1] ; Anonymous. "Variation I Mad og Aandsliv." No source, 19/2/35. [5371-2]
MLA
Marinetti, F. T., 1876-1944. Symon Woff. "Marinetti." Wycinek z wydawnictwa, 25 lug 1935. [5371-1] ; Anonymous. "Variation I Mad og Aandsliv." No source, 19/2/35. [5371-2]. box 68, slide 31. 1935. https://collections.library.yale.edu/catalog/10657173.
APA, 6th edition
Marinetti, F. T., 1876-1944. (["box 68, slide 31"])(1935)[Symon Woff. "Marinetti." Wycinek z wydawnictwa, 25 lug 1935. [5371-1] ; Anonymous. "Variation I Mad og Aandsliv." No source, 19/2/35. [5371-2]]. https://collections.library.yale.edu/catalog/10657173.
