Cita APA (7th ed.)
Wyllie, D. C. (2018). Rock Slope Engineering: Civil Applications (5th edition.). CRS Press.
Cita Chicago (17th ed.)
Wyllie, Duncan C. Rock Slope Engineering: Civil Applications. 5th edition. Boca Raton: CRS Press, 2018.
Cita MLA (9th ed.)
Wyllie, Duncan C. Rock Slope Engineering: Civil Applications. 5th edition. CRS Press, 2018.
Atenció: Aquestes cites poden no estar 100% correctes.