MLA

Abbott, J. C. International Bibliographical Services for Marketing: an Appraisal, In Terms of Convenience for Work In the Developing Countries. International, 1983.

APA

Abbott, J. C. (1983). International bibliographical services for marketing: an appraisal, in terms of convenience for work in the developing countries. International.

Chicago

Abbott, J. C. International Bibliographical Services for Marketing: an Appraisal, In Terms of Convenience for Work In the Developing Countries. International, 1983.