APA (7th ed.) Citation

L. E. L. & Sypher, F. J. (2001). Letters by Letitia Elizabeth Landon. Scholars' Facsimiles & Reprints.

Chicago Style (17th ed.) Citation

L. E. L. and F. J. Sypher. Letters by Letitia Elizabeth Landon. Ann Arbor, MI: Scholars' Facsimiles & Reprints, 2001.

MLA (9th ed.) Citation

L. E. L. and F. J. Sypher. Letters by Letitia Elizabeth Landon. Scholars' Facsimiles & Reprints, 2001.