APA
IS: 1445-1959, . (1960). Specification for porcelain insulators for overhead lines with a normal volage below 1000 volts. ISI: New Delhi.
Chicago
IS: 1445-1959, . 1960. Specification for porcelain insulators for overhead lines with a normal volage below 1000 volts. ISI: New Delhi.
Harvard
IS: 1445-1959, . (1960). Specification for porcelain insulators for overhead lines with a normal volage below 1000 volts. ISI: New Delhi.
MLA
IS: 1445-1959, . Specification for porcelain insulators for overhead lines with a normal volage below 1000 volts. ISI: New Delhi. 1960.