Cite the scanned version of the original dicionary like this:
Toller, T. Northcote, and Joseph Bosworth. "pullian." An Anglo-Saxon Dictionary: Based on the Manuscript Collections of the Late Joseph Bosworth : Supplement. Oxford: Clarendon Press, 1921. 682.
;p. ode To pull, pluck :-- Ða hreáþemýs on úre ondwlitan sper[n]don and ús pulledon vespertiliones in ora uultusque nostros ferebantur, Nar. 15, 7. Gif him þince ðæt hé sceáp pullige, ne biþ ðæt gód, Lchdm. iii. 176, 7. v. á-pullian.