APA (7th ed.) Citation

Helal, A. H., & Weiss, J. W. (1992). Libraries and Electronic Publishing: Promises and Challenges for the 90's. Festschrift in Honor of Richard M. Dougherty. Proceedings of the International Essen Symposium (14th, Essen, Germany, October 14-17, 1991). Publications of Essen University Library, 14.

Chicago Style (17th ed.) Citation

Helal, Ahmed H., and Joachim W. Weiss. Libraries and Electronic Publishing: Promises and Challenges for the 90's. Festschrift in Honor of Richard M. Dougherty. Proceedings of the International Essen Symposium (14th, Essen, Germany, October 14-17, 1991). Publications of Essen University Library, 14. 1992.

MLA (9th ed.) Citation

Helal, Ahmed H., and Joachim W. Weiss. Libraries and Electronic Publishing: Promises and Challenges for the 90's. Festschrift in Honor of Richard M. Dougherty. Proceedings of the International Essen Symposium (14th, Essen, Germany, October 14-17, 1991). Publications of Essen University Library, 14. 1992.