Ch'ien, P. (1972). Tropical cyclone climatology for the China seas and western Pacific from 1884 to 1970. Royal Observatory.
Chicago Style (17th ed.) CitationCh'ien, Ping-ch'uan. Tropical Cyclone Climatology for the China Seas and Western Pacific from 1884 to 1970. Hong Kong: Royal Observatory, 1972.
MLA (9th ed.) CitationCh'ien, Ping-ch'uan. Tropical Cyclone Climatology for the China Seas and Western Pacific from 1884 to 1970. Royal Observatory, 1972.
Warning: These citations may not always be 100% accurate.