Robert Owen Bicentennial Conference, New Harmony, Ind, & Pitzer, D. E. (1972). Robert Owen's American legacy: Proceedings. Indiana Historical Society.
Style de citation Chicago (17e éd.)Robert Owen Bicentennial Conference, New Harmony, Ind, et Donald E. Pitzer. Robert Owen's American Legacy: Proceedings. Indianapolis: Indiana Historical Society, 1972.
Style de citation MLA (8e éd.)Robert Owen Bicentennial Conference, New Harmony, Ind, et Donald E. Pitzer. Robert Owen's American Legacy: Proceedings. Indiana Historical Society, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.