APA (7th ed.) Citation

Perkowski, J. L. (1969). A Kashubian idiolect in the United States. Indiana Univ. [u.a.].

Chicago Style (17th ed.) Citation

Perkowski, Jan Louis. A Kashubian Idiolect in the United States. Bloomington: Indiana Univ. [u.a.], 1969.

MLA (9th ed.) Citation

Perkowski, Jan Louis. A Kashubian Idiolect in the United States. Indiana Univ. [u.a.], 1969.