Não informado. (1970). Human Ecology Forum. New York State College of Human Ecology.
Style de citation Chicago (17e éd.)Não informado. Human Ecology Forum. Ithaca, NY: New York State College of Human Ecology, 1970.
Style de citation MLA (8e éd.)Não informado. Human Ecology Forum. New York State College of Human Ecology, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.