Cite the scanned version of the original dicionary like this:
Toller, T. Northcote, and Joseph Bosworth. "eal-." An Anglo-Saxon Dictionary: Based on the Manuscript Collections of the Late Joseph Bosworth : Supplement. Oxford: Clarendon Press, 1921. 165.
, eall; gen. m. n. ealles; f. ealre, eallre; dat. m. n. eallum; f. ealre, eallre; acc. m. ealne, eallne. f ealle, n. eal; inst. ealle; pl. nom. acc. ealle, ealla; gen. ealra, eallra; dat. eallum; sometimes used indecl; adj.I. ALL; tōtus, omnis, cunctus, unĭversus :-- Eal ða earfeðu all the pains, Exon. 25 b; Th. 74, 5; Cri. 1202: 118 a; Th. 452, 25; Hy. 4, 7: Andr. Kmbl. 1889; An. 947. Eal here the whole host, Cd. 114; Th. 150, 12; Gen. 2490: Salm. Kmbl. 645; Sal. 322.