Sitasi

APA Format

National Research Council . (1980,1989). Recommended dietary allowances. Washington, DC : National Academy Press

MLA Format

National Research Council . Recommended dietary allowances. Washington, DC : National Academy Press, 1980,1989

Australian/Harvard Format

National Research Council . 1980,1989. Recommended dietary allowances. National Academy Press, Washington, DC

Warning: These citations may not always be 100% accurate.