APA Style
Beck, A.E.. (1981).
Physical principles of exploration methods .
London:
The Macmillan Press Ltd..
Chicago Style
Beck, A.E..
Physical principles of exploration methods.
London:
The Macmillan Press Ltd.,
1981.
Text.
MLA Style
Beck, A.E..
Physical principles of exploration methods.
London:
The Macmillan Press Ltd.,
1981.
Text.
Turabian Style
Beck, A.E..
Physical principles of exploration methods.
London:
The Macmillan Press Ltd.,
1981.
Print.