APA
Babu S. &. S., . (1987). Practical manual of sedimentary petrology. Delhi: CBS Publishers & Distributors.
Chicago
Babu S.K & Sinha,D.K, . 1987. Practical manual of sedimentary petrology. Delhi: CBS Publishers & Distributors.
Harvard
Babu S. &. S., . (1987). Practical manual of sedimentary petrology. Delhi: CBS Publishers & Distributors.
MLA
Babu S.K & Sinha,D.K, . Practical manual of sedimentary petrology. Delhi: CBS Publishers & Distributors. 1987.