MLA

Browne, Hablot Knight, 1815-1882, Dickens, Charles, 1812-1870, Seymour, Robert, 1798-1836. The posthumous papers of the Pickwick Club / by Charles Dickens ; with forty-three illustrations by R. Seymour and Phiz.. 1838. https://collections.library.yale.edu/catalog/10157347.

APA, 6th edition

Browne, Hablot Knight, 1815-1882, & Dickens, Charles, 1812-1870, & Seymour, Robert, 1798-1836. (1838)[The posthumous papers of the Pickwick Club / by Charles Dickens ; with forty-three illustrations by R. Seymour and Phiz.]. https://collections.library.yale.edu/catalog/10157347.