Cita APA (7th ed.)
(1991). ansect and rodent control through environmental. WHO.
Cita Chicago (17th ed.)
Ansect and Rodent Control Through Environmental. England: WHO, 1991.
Cita MLA (9th ed.)
Ansect and Rodent Control Through Environmental. WHO, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.