APA Style
Wellisch, Hans H. (1977).
The precis index system : Principles, application, and prospects .
Amerika:
H. W. Wilson Company.
Chicago Style
Wellisch, Hans H.
The precis index system : Principles, application, and prospects.
Amerika:
H. W. Wilson Company,
1977.
Text.
MLA Style
Wellisch, Hans H.
The precis index system : Principles, application, and prospects.
Amerika:
H. W. Wilson Company,
1977.
Text.
Turabian Style
Wellisch, Hans H.
The precis index system : Principles, application, and prospects.
Amerika:
H. W. Wilson Company,
1977.
Print.