APA-viite

Punmia, B. C., Arun Kumar, J., & Ashok Kumar, J. (1994). Soil mechanics and foundations (13.). Laxmi Publications.

Chicago-tyylinen lähdeviittaus

Punmia, B C., Jain Arun Kumar, ja Jain Ashok Kumar. Soil Mechanics and Foundations. 13. New Delhi: Laxmi Publications, 1994.

MLA-viite

Punmia, B C., et al. Soil Mechanics and Foundations. 13. Laxmi Publications, 1994.