APA (7th ed.) Citation

Singapore. National Library Board. (1999). Good library manners for a better library. The Board.

Chicago Style (17th ed.) Citation

Singapore. National Library Board. Good Library Manners for a Better Library. Singapore: The Board, 1999.

MLA (9th ed.) Citation

Singapore. National Library Board. Good Library Manners for a Better Library. The Board, 1999.