APA Style
Perry, O., Perry, J.. (1982).
Mastering mathematics .
London:
The Macmillan Press Ltd..
Chicago Style
Perry, O., Perry, J..
Mastering mathematics.
London:
The Macmillan Press Ltd.,
1982.
Text.
MLA Style
Perry, O., Perry, J..
Mastering mathematics.
London:
The Macmillan Press Ltd.,
1982.
Text.
Turabian Style
Perry, O., Perry, J..
Mastering mathematics.
London:
The Macmillan Press Ltd.,
1982.
Print.