APA Style
Engelman, Robert. (1997).
Why Population Matters (International Edition).
Washington DC:
Population Action International.
Chicago Style
Engelman, Robert.
Why Population Matters.
International Edition
Washington DC:
Population Action International,
1997.
Print.
MLA Style
Engelman, Robert.
Why Population Matters.
International Edition
Washington DC:
Population Action International,
1997.
Print.
Turabian Style
Engelman, Robert.
Why Population Matters.
International Edition
Washington DC:
Population Action International,
1997.
Print.