APA Style
Heineman, Ellis Richard. (1980).
PLANE TRIGONOMETRY .
USA:
McGraw-Hill, Inc..
Chicago Style
Heineman, Ellis Richard.
PLANE TRIGONOMETRY.
USA:
McGraw-Hill, Inc.,
1980.
Text.
MLA Style
Heineman, Ellis Richard.
PLANE TRIGONOMETRY.
USA:
McGraw-Hill, Inc.,
1980.
Text.
Turabian Style
Heineman, Ellis Richard.
PLANE TRIGONOMETRY.
USA:
McGraw-Hill, Inc.,
1980.
Print.