APA Style
Yin, L, S. (2007).
The young scientists 74 level 3 : Blue treasure (74 level 3).
Singapore:
Young Scientists Enterprise.
MLA Style
Yin, Leong, Sheng.
"The young scientists 74 level 3 : Blue treasure".
74 level 3
Singapore:
Young Scientists Enterprise,
2007.
Text.