1.
, . Richard of Wallingford. Oxford: Clarendon Press; 1976.
et . Richard of Wallingford. Oxford : Clarendon Press, 4 mai 1976. ISBN 0-19-858139-4
Richard of Wallingford & North John David. (1976). Richard of Wallingford: An edition of his writings. Clarendon Press.
Style de citation MLA (8e éd.)Richard of Wallingford et North John David. Richard of Wallingford: An Edition of His Writings. Clarendon Press, 1976.
Attention : ces citations peuvent ne pas être correctes à 100%.