APA (7th ed.) Citation

Sloan, S. W., Assadi, A. H., & Purushothaman, N. (1989). Undrained stability of a trapdoor. University of Newcastle.

Chicago Style (17th ed.) Citation

Sloan, S. W., Amir H. Assadi, and N. Purushothaman. Undrained Stability of a Trapdoor. [Newcastle], N.S.W.: University of Newcastle, 1989.

MLA (8th ed.) Citation

Sloan, S. W., et al. Undrained Stability of a Trapdoor. University of Newcastle, 1989.