Cite

Philharmonic Society of Guitarists

MLA

Nadezhin, Nikolai Alexandrovich, 1885-1959. Philharmonic Society of Guitarists. Box 1, folder 21. 1948-54. https://collections.library.yale.edu/catalog/33086923.

APA, 6th edition

Nadezhin, Nikolai Alexandrovich, 1885-1959. (["Box 1, folder 21"])(1948-54)[Philharmonic Society of Guitarists]. https://collections.library.yale.edu/catalog/33086923.