APA (7th ed.) Citation

Peterson, P., & Kwong, H. (1981). A design rain storm profile for Hong Kong. Royal Observatory.

Chicago Style (17th ed.) Citation

Peterson, P., and H. Kwong. A Design Rain Storm Profile for Hong Kong. Hong Kong: Royal Observatory, 1981.

MLA (9th ed.) Citation

Peterson, P., and H. Kwong. A Design Rain Storm Profile for Hong Kong. Royal Observatory, 1981.