MLA

Abraham ben Dov, of Mezhirech, ca. 1741-1766, Isaac Eisik ben Joel Kohen-Zedek, of Korzec (1747-1782). Ketaṿim meha-h. ... Avraham b. ha-rav ... Dov Ber .... ca. 1800. https://collections.library.yale.edu/catalog/10170992.

APA, 6th edition

Abraham ben Dov, of Mezhirech, ca. 1741-1766, & Isaac Eisik ben Joel Kohen-Zedek, of Korzec (1747-1782). (ca. 1800)[Ketaṿim meha-h. ... Avraham b. ha-rav ... Dov Ber ...]. https://collections.library.yale.edu/catalog/10170992.