Cite

Three Tenors concert [includes correspondence]

MLA

Kissinger, Henry, 1923-2023. Three Tenors concert [includes correspondence]. 1998. https://collections.library.yale.edu/catalog/11777001.

APA, 6th edition

Kissinger, Henry, 1923-2023. (1998)[Three Tenors concert [includes correspondence]]. https://collections.library.yale.edu/catalog/11777001.