APA

Σωτηρόπουλος Χ., . (1964). Macedonia. Athens: National Union of Northern Greeks.

Chicago

Σωτηρόπουλος Χαρ, . 1964. Macedonia. Athens: National Union of Northern Greeks.

Harvard

Σωτηρόπουλος Χ., . (1964). Macedonia. Athens: National Union of Northern Greeks.

MLA

Σωτηρόπουλος Χαρ, . Macedonia. Athens: National Union of Northern Greeks. 1964.