APA-Zitierstil (7. Ausg.)

Soil mechanics and foundation engineering: Proceedings of the Ninth Regional Conference for Africa on Soil Mechanics and Foundation Engineering, Lagos, September 1987.

Chicago-Zitierstil (17. Ausg.)

Soil Mechanics and Foundation Engineering: Proceedings of the Ninth Regional Conference for Africa on Soil Mechanics and Foundation Engineering, Lagos, September 1987. Rotterdam [u.a.].

MLA-Zitierstil (9. Ausg.)

Soil Mechanics and Foundation Engineering: Proceedings of the Ninth Regional Conference for Africa on Soil Mechanics and Foundation Engineering, Lagos, September 1987.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.