APA-Zitierstil (7. Ausg.)

Não informado. (1965). Ulrich's International Periodicals Directory: A classified guide to a selected list of current periodicals, foreign and domestic. R.R. Bowker Company.

Chicago-Zitierstil (17. Ausg.)

Não informado. Ulrich's International Periodicals Directory: A Classified Guide to a Selected List of Current Periodicals, Foreign and Domestic. New York: R.R. Bowker Company, 1965.

MLA-Zitierstil (8. Ausg.)

Não informado. Ulrich's International Periodicals Directory: A Classified Guide to a Selected List of Current Periodicals, Foreign and Domestic. R.R. Bowker Company, 1965.

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