APA Style
Barker, Stephen. (1964).
Philosophy of mathematics .
United States of America:
Prentice Hall International.
Chicago Style
Barker, Stephen.
Philosophy of mathematics.
United States of America:
Prentice Hall International,
1964.
Text.
MLA Style
Barker, Stephen.
Philosophy of mathematics.
United States of America:
Prentice Hall International,
1964.
Text.
Turabian Style
Barker, Stephen.
Philosophy of mathematics.
United States of America:
Prentice Hall International,
1964.
Print.