APA
Schmalstieg W. R., . (1976). An introduction to old church slavic. Cambridge: Slavica Publ., Inc.
Chicago
Schmalstieg William R, . 1976. An introduction to old church slavic. Cambridge: Slavica Publ., Inc.
Harvard
Schmalstieg W. R., . (1976). An introduction to old church slavic. Cambridge: Slavica Publ., Inc.
MLA
Schmalstieg William R, . An introduction to old church slavic. Cambridge: Slavica Publ., Inc. 1976.
