Cita APA (7th ed.)

Bangar, K. (2014). Principles of engineering geology (2014 ed.). Standard Publishers Distributors.

Cita Chicago (17th ed.)

Bangar, K.M. Principles of Engineering Geology. 2014 ed. Delhi: Standard Publishers Distributors, 2014.

Cita MLA (9th ed.)

Bangar, K.M. Principles of Engineering Geology. 2014 ed. Standard Publishers Distributors, 2014.