Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Powstenko, O. (1954). The cathedral of St. Sophia in Kiev. Ukrainian Academy of Arts and Sciences in the U.S..

Chicago Citation Edition Citation

Powstenko, Olexa. The Cathedral of St. Sophia in Kiev. New York: Ukrainian Academy of Arts and Sciences in the U.S., 1954.

MLA Citation Edition Citation

Powstenko, Olexa. The Cathedral of St. Sophia in Kiev. Ukrainian Academy of Arts and Sciences in the U.S., 1954.