APA
Julka A. C., . (1987). Objective question bank in geology for university and other competitive examination. New Delhi: CBS Publishers & Distributors.
Chicago
Julka Anant Chandra, . 1987. Objective question bank in geology for university and other competitive examination. New Delhi: CBS Publishers & Distributors.
Harvard
Julka A. C., . (1987). Objective question bank in geology for university and other competitive examination. New Delhi: CBS Publishers & Distributors.
MLA
Julka Anant Chandra, . Objective question bank in geology for university and other competitive examination. New Delhi: CBS Publishers & Distributors. 1987.