Patent office handbook.
(Acts, rules and instructions)
APA Citation
India. Patent Office., India. (1922). Patent office handbook: (Acts, rules and instructions). (Third ed.) Calcutta: Supt. govt. printing, India.
MLA Citation
India. Patent Office, and India. Patent Office Handbook: (Acts, Rules And Instructions). (Third ed.) Calcutta: Supt. govt. printing, India, 1922.
Warning: These citations may not always be complete (especially for serials).