Xenia Slavica :
papers presented to Gojko Ružičić on the occasion of his seventy-fifth birthday, 2 February 1969 /
ed. by Rado L. Lencek and Boris O. Unbegaun.

APA Citation

Unbegaun, B. Ottokar., Lenček, R. L. (Rado Ludovik)., Ružičić, G. (1975). Xenia Slavica: papers presented to Gojko Ružičić on the occasion of his seventy-fifth birthday, 2 February 1969. The Hague: Mouton.

MLA Citation

Unbegaun, Boris Ottokar, 1898-1973, Rado L. (Rado Ludovik) Lenček, and Gojko Ružičić. Xenia Slavica: Papers Presented to Gojko Ružičić On the Occasion of His Seventy-fifth Birthday, 2 February 1969. The Hague: Mouton, 1975.

Warning: These citations may not always be complete (especially for serials).