APA Citation

(1977). Ulrich's International Periodical Directory: A classified guide toy current periodicals, foreign and domestic : A Bowker serials bibliography (17η έκδ.). London: Bowker.

Chicago Style Citation

Ulrich's International Periodical Directory: A Classified Guide Toy Current Periodicals, Foreign and Domestic : A Bowker Serials Bibliography. 17η έκδ. London: Bowker, 1977.

MLA Citation

Ulrich's International Periodical Directory: A Classified Guide Toy Current Periodicals, Foreign and Domestic : A Bowker Serials Bibliography. 17η έκδ. London: Bowker, 1977.

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