APA (7th ed.) Citation

So, B. S. (1993). The printing industry: Singapore as an international print centre.

Chicago Style (17th ed.) Citation

So, Bee Soon. The Printing Industry: Singapore as an International Print Centre. 1993.

MLA (8th ed.) Citation

So, Bee Soon. The Printing Industry: Singapore as an International Print Centre. 1993.

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