Cita APA (7a ed.)

Gentry, B. S. (1997). Private investment and the environment. PNUD.

Cita Chicago Style (17a ed.)

Gentry, Bradford S. Private Investment and the Environment. New York: PNUD, 1997.

Cita MLA (8a ed.)

Gentry, Bradford S. Private Investment and the Environment. PNUD, 1997.