APA način citiranja (7. izdanje)
Singh, B., & Goel, R. K. (2011). Engineering rock mass classification: Tunnelling, foundations, and landslides. Butterworth-Heinemann.
Čikaški stil citiranja (17. izdanje)
Singh, Bhawani, i R. K. Goel. Engineering Rock Mass Classification: Tunnelling, Foundations, and Landslides. Burlington, Mass.: Butterworth-Heinemann, 2011.
MLA način citiranja (9. izdanje)
Singh, Bhawani, i R. K. Goel. Engineering Rock Mass Classification: Tunnelling, Foundations, and Landslides. Butterworth-Heinemann, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.