APA Style
garstens, helens l.. (1969).
MATHEMATICS FOR ELEMENTARY SCHOOL TEACHERS .
:
MacMillan.
Chicago Style
garstens, helens l..
MATHEMATICS FOR ELEMENTARY SCHOOL TEACHERS .
:
MacMillan,
1969.
Text.
MLA Style
garstens, helens l..
MATHEMATICS FOR ELEMENTARY SCHOOL TEACHERS .
:
MacMillan,
1969.
Text.
Turabian Style
garstens, helens l..
MATHEMATICS FOR ELEMENTARY SCHOOL TEACHERS .
:
MacMillan,
1969.
Print.