APA Edition Citation

R R Bowker. (1978). Ulrich's international periodiacls directory. R R Browker company.

Chicago Edition Citation

R R Bowker. Ulrich's International Periodiacls Directory. R R Browker company, 1978.

MLA Edition Citation

R R Bowker. Ulrich's International Periodiacls Directory. R R Browker company, 1978.

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