APA
IS:781-1959, . (1960). Specification for sand-cast brass screw-down bib taps and stop taps for water services. ISI: New Delhi.
Chicago
IS:781-1959, . 1960. Specification for sand-cast brass screw-down bib taps and stop taps for water services. ISI: New Delhi.
Harvard
IS:781-1959, . (1960). Specification for sand-cast brass screw-down bib taps and stop taps for water services. ISI: New Delhi.
MLA
IS:781-1959, . Specification for sand-cast brass screw-down bib taps and stop taps for water services. ISI: New Delhi. 1960.