Cite

"Federico C." [travel booklet and postcard]

MLA

Gombrowicz, Witold, 1904-1969. "Federico C." [travel booklet and postcard]. Box 56, folder 1459. 1962 Jun. https://collections.library.yale.edu/catalog/2007802.

APA, 6th edition

Gombrowicz, Witold, 1904-1969. (["Box 56, folder 1459"])(1962 Jun)["Federico C." [travel booklet and postcard]]. https://collections.library.yale.edu/catalog/2007802.