APA Style
Robles, Elizabeth L.. (2015).
Trigonometry .
:
MSA Publishing.
Chicago Style
Robles, Elizabeth L..
Trigonometry.
:
MSA Publishing,
2015.
Text.
MLA Style
Robles, Elizabeth L..
Trigonometry.
:
MSA Publishing,
2015.
Text.
Turabian Style
Robles, Elizabeth L..
Trigonometry.
:
MSA Publishing,
2015.
Print.