APA (7th ed.) Citation

Ionescu, Ş. N. (1994). Who was who in twentieth century Romania. Columbia Univ. Press.

Chicago Style (17th ed.) Citation

Ionescu, Şerban N. Who Was Who in Twentieth Century Romania. New York: Columbia Univ. Press, 1994.

MLA (9th ed.) Citation

Ionescu, Şerban N. Who Was Who in Twentieth Century Romania. Columbia Univ. Press, 1994.

Warning: These citations may not always be 100% accurate.