APA (7th ed.) Citation

Regier, P. J. (1977). A Learner's Guide to the Old Church Slavic Language. Teil 1: Grammar with Exercises: Teil 1: Grammar with Exercises. Peter Lang International Academic Publishing Group.

Chicago Style (17th ed.) Citation

Regier, Philip J. A Learner's Guide to the Old Church Slavic Language. Teil 1: Grammar with Exercises: Teil 1: Grammar with Exercises. Bern: Peter Lang International Academic Publishing Group, 1977.

MLA (9th ed.) Citation

Regier, Philip J. A Learner's Guide to the Old Church Slavic Language. Teil 1: Grammar with Exercises: Teil 1: Grammar with Exercises. Peter Lang International Academic Publishing Group, 1977.