APA
Indian Standard Institution, . (1986). Specification for power threshers, spike tooth type, IS:11691-1986. New Delhi: Indian Standards Institution.
Chicago
Indian Standard Institution, . 1986. Specification for power threshers, spike tooth type, IS:11691-1986. New Delhi: Indian Standards Institution.
Harvard
Indian Standard Institution, . (1986). Specification for power threshers, spike tooth type, IS:11691-1986. New Delhi: Indian Standards Institution.
MLA
Indian Standard Institution, . Specification for power threshers, spike tooth type, IS:11691-1986. New Delhi: Indian Standards Institution. 1986.
