APA aipamena

Langland, W. 1., Fowler, D. C., & Knott, T. A. (1952). Piers the Plowman: A critical edition of the A-version. Johns Hopkins Press.

Chicago Style aipamena

Langland, William 1330n-1400n, David C. Fowler, and Thomas A. Knott. Piers the Plowman: A Critical Edition of the A-version. Baltimore: Johns Hopkins Press, 1952.

MLA aipamena

Langland, William 1330n-1400n, et al. Piers the Plowman: A Critical Edition of the A-version. Johns Hopkins Press, 1952.