IUGG union lectures :
[collection of articles] /
[by] H.K. Moffatt ... [et al].

APA Citation

Melchior, P. J., Bauer, S. J., Monin, A., Moffat, H., American Geophysical Union., International Union of Geodesy and Geophysics. (1992). IUGG union lectures: [collection of articles]. [Washington, D.C.]: International Union of Geodesy and Geophysics, [distributed by the American Geophysical Union].

MLA Citation

International Union of Geodesy and Geophysics, et al.. IUGG Union Lectures: [collection of Articles]. [Washington, D.C.]: International Union of Geodesy and Geophysics, [distributed by the American Geophysical Union], 1992.