APA Style
Guido, R, M. et al (2015).
Fundamentals of environmental science .
Mandaluyong City:
Books Atbp. Publishing, Corporation.
MLA Style
Guido, Ryan, Manuel. et al.
"Fundamentals of environmental science".
Mandaluyong City:
Books Atbp. Publishing, Corporation,
2015.
PRINT (Text).