APA Style
PORTERFIELD, JOHN D.. (S.A).
Community health in the United States (1).
New York:
VOICE OF AMERICAN FORUM LECTURES.
Chicago Style
PORTERFIELD, JOHN D..
Community health in the United States.
1
New York:
VOICE OF AMERICAN FORUM LECTURES,
S.A.
TXB.
MLA Style
PORTERFIELD, JOHN D..
Community health in the United States.
1
New York:
VOICE OF AMERICAN FORUM LECTURES,
S.A.
TXB.
Turabian Style
PORTERFIELD, JOHN D..
Community health in the United States.
1
New York:
VOICE OF AMERICAN FORUM LECTURES,
S.A.
TXB.