APA استشهاد

Curtis, L. C., & Radhakrishnan, B. P. (1993). Gadag gold: : a challenging prospect. GSI.

استشهاد بنمط شيكاغو

Curtis, L C., و B P. Radhakrishnan. Gadag Gold: : A Challenging Prospect. Bangalore: GSI, 1993.

MLA استشهاد

Curtis, L C., و B P. Radhakrishnan. Gadag Gold: : A Challenging Prospect. GSI, 1993.