APA Style
Gilluly, James; Waters, Aaron. (1968).
Principles of Geology .
London:
Free Company.
Chicago Style
Gilluly, James; Waters, Aaron.
Principles of Geology.
London:
Free Company,
1968.
teks.
MLA Style
Gilluly, James; Waters, Aaron.
Principles of Geology.
London:
Free Company,
1968.
teks.
Turabian Style
Gilluly, James; Waters, Aaron.
Principles of Geology.
London:
Free Company,
1968.
teks.