"Microform Reviews" Microform & Imaging Review, 22.1 (2009): 42-51. Retrieved 23 May. 2013, from doi:10.1515/mfir.1993.22.1.42

Microform Reviews. Microform & Imaging Review (2009), 22(1), pp. 2-52. Retrieved 23 May. 2013, from doi:10.1515/mfir.1993.22.1.42

Microform Reviews. Microform & Imaging Review. 2009. 22(1): 2-52. Retrieved 23 May. 2013, from doi:10.1515/mfir.1993.22.1.42