Style de citation APA (7e éd.)
Carlson, R., & Goldman, B. (1991). 2020 Visions: Long view of a changing world. Stanford Alumni Association.
Style de citation Chicago (17e éd.)
Carlson, Richard, et Bruce Goldman. 2020 Visions: Long View of a Changing World. USA: Stanford Alumni Association, 1991.
Style de citation MLA (9e éd.)
Carlson, Richard, et Bruce Goldman. 2020 Visions: Long View of a Changing World. Stanford Alumni Association, 1991.
Attention : ces citations peuvent ne pas être correctes à 100%.