APA Style
Biggs, Alton et..al. (2016).
Oklahoma Biology .
United States America:
McGraw Hill Eucation.
Chicago Style
Biggs, Alton et..al.
Oklahoma Biology.
United States America:
McGraw Hill Eucation,
2016.
Buku.
MLA Style
Biggs, Alton et..al.
Oklahoma Biology.
United States America:
McGraw Hill Eucation,
2016.
Buku.
Turabian Style
Biggs, Alton et..al.
Oklahoma Biology.
United States America:
McGraw Hill Eucation,
2016.
Buku.