APA (7th ed.) Citation

Singapore. (1970). Government directory. Printed by the Govt. Print. Off..

Chicago Style (17th ed.) Citation

Singapore. Government Directory. [Singapore: Printed by the Govt. Print. Off., 1970.

MLA (8th ed.) Citation

Singapore. Government Directory. Printed by the Govt. Print. Off., 1970.

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