APA (7th ed.) Citation

Helal, A. H., Kilgour, F. G., & Weiss, J. W. (1984). Local library systems: Essen symposium, 24 September-27 September 1984 : festschrift in honour of Frederick G. Kilgour to his 70th birthday. Gesamthochschulbibliothek Essen.

Chicago Style (17th ed.) Citation

Helal, A. H., Frederick G. Kilgour, and J. W. Weiss. Local Library Systems: Essen Symposium, 24 September-27 September 1984 : Festschrift in Honour of Frederick G. Kilgour to His 70th Birthday. Essen: Gesamthochschulbibliothek Essen, 1984.

MLA (8th ed.) Citation

Helal, A. H., et al. Local Library Systems: Essen Symposium, 24 September-27 September 1984 : Festschrift in Honour of Frederick G. Kilgour to His 70th Birthday. Gesamthochschulbibliothek Essen, 1984.

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