APA (7th ed.) Citation

Singapore (City). National Library. (1967). Singapore national bibliography. National Library.

Chicago Style (17th ed.) Citation

Singapore (City). National Library. Singapore National Bibliography. Singapore: National Library, 1967.

MLA (9th ed.) Citation

Singapore (City). National Library. Singapore National Bibliography. National Library, 1967.

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