APA Style
Ltd, Y, S, P. (2019).
The Young Scientist 191 Level 1: Why are fish smelly? (1st edition).
Singapore:
Young Scientists.
MLA Style
Ltd, Young, Scientist, Pte.
"The Young Scientist 191 Level 1: Why are fish smelly?".
1st edition
Singapore:
Young Scientists,
2019.
Textbook.