APA (7th ed.) Citation

International Association of Engineering Geology. (1990). Proceedings Sixth International Congress: 6 - 10 august 1990, Amsterdam, Netherlands. Balkema.

Chicago Style (17th ed.) Citation

International Association of Engineering Geology. Proceedings Sixth International Congress: 6 - 10 August 1990, Amsterdam, Netherlands. Rotterdam u.a: Balkema, 1990.

MLA (9th ed.) Citation

International Association of Engineering Geology. Proceedings Sixth International Congress: 6 - 10 August 1990, Amsterdam, Netherlands. Balkema, 1990.

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