APA Style
Gill, Robin. (1989).
Chemical fundamentals of geology .
London:
Chapman & Hall.
Chicago Style
Gill, Robin.
Chemical fundamentals of geology.
London:
Chapman & Hall,
1989.
Buku Teks.
MLA Style
Gill, Robin.
Chemical fundamentals of geology.
London:
Chapman & Hall,
1989.
Buku Teks.
Turabian Style
Gill, Robin.
Chemical fundamentals of geology.
London:
Chapman & Hall,
1989.
Buku Teks.