APA (7th ed.) Citation

Dickens, C., Kolle, W. H., & Smith, H. B. (1977). The earliest letters of Charles Dickens: (written to his friend Henry Kolle). Folcroft Library Editions.

Chicago Style (17th ed.) Citation

Dickens, Charles, William Henry Kolle, and Harry B. Smith. The Earliest Letters of Charles Dickens: (written to His Friend Henry Kolle). [Folcroft, Pa.]: Folcroft Library Editions, 1977.

MLA (9th ed.) Citation

Dickens, Charles, et al. The Earliest Letters of Charles Dickens: (written to His Friend Henry Kolle). Folcroft Library Editions, 1977.