APA Style
Smith, K. J. (1981).
Trigonometry for college students .
:
.
Chicago Style
Smith, K. J.
Trigonometry for college students.
:
,
1981.
.
MLA Style
Smith, K. J.
Trigonometry for college students.
:
,
1981.
.
Turabian Style
Smith, K. J.
Trigonometry for college students.
:
,
1981.
.