APA (7th ed.) Citation

(1990). National Library: Annual report 1989/ 1990. National Library.

Chicago Style (17th ed.) Citation

National Library: Annual Report 1989/ 1990. Singapore: National Library, 1990.

MLA (9th ed.) Citation

National Library: Annual Report 1989/ 1990. National Library, 1990.

Warning: These citations may not always be 100% accurate.