APA引文

Simoni, A., & Houlsby, G. (2006). The direct shear strength and dilatancy of sand-gravel mixtures.

Chicago Style (17th ed.) Citation

Simoni, A., and G. Houlsby. The Direct Shear Strength and Dilatancy of Sand-gravel Mixtures. 2006.

MLA引文

Simoni, A., and G. Houlsby. The Direct Shear Strength and Dilatancy of Sand-gravel Mixtures. 2006.

警告：這些引文格式不一定是100％准確.