APA Style
Realuyo, Z, M., Layug-Martinez, E, A. (2015).
Biological Science .
Manila, Philippines:
Mindhapers Co., Inc..
MLA Style
Realuyo, Zenaida, M.., Layug-Martinez, Evangeline, Aquino.
"Biological Science".
Manila, Philippines:
Mindhapers Co., Inc.,
2015.
Text.