APA Style
Case, William B. ().
The pumping of a swing from the standing position .
:
.
Chicago Style
Case, William B.
The pumping of a swing from the standing position .
:
,
.
.
MLA Style
Case, William B.
The pumping of a swing from the standing position .
:
,
.
.
Turabian Style
Case, William B.
The pumping of a swing from the standing position .
:
,
.
.