APA

Ρωσσίδης Ζ., . (1957). The problem of Cyprus. Athens: χ.ο.

Chicago

Ρωσσίδης Ζήνων, . 1957. The problem of Cyprus. Athens: χ.ο.

Harvard

Ρωσσίδης Ζ., . (1957). The problem of Cyprus. Athens: χ.ο.

MLA

Ρωσσίδης Ζήνων, . The problem of Cyprus. Athens: χ.ο. 1957.