APA Style
Billings, Marland P.. (1984).
Structural geology (3).
New York:
Prentice-Hall.
Chicago Style
Billings, Marland P..
Structural geology.
3
New York:
Prentice-Hall,
1984.
Text.
MLA Style
Billings, Marland P..
Structural geology.
3
New York:
Prentice-Hall,
1984.
Text.
Turabian Style
Billings, Marland P..
Structural geology.
3
New York:
Prentice-Hall,
1984.
Print.