Gaya APA
Siegel, Frederic R.. (1974).
Applied Geochemistry .
London:
John Wiley.
Gaya Chicago
Siegel, Frederic R..
Applied Geochemistry.
London:
John Wiley,
1974.
.
Gaya MLA
Siegel, Frederic R..
Applied Geochemistry.
London:
John Wiley,
1974.
.
Gaya Turabian
Siegel, Frederic R..
Applied Geochemistry.
London:
John Wiley,
1974.
.