Hartland, P. C. (1950). Balance of interregional payments of New England. Brown University.
Style de citation Chicago (17e éd.)Hartland, Penelope C. Balance of Interregional Payments of New England. Providence: Brown University, 1950.
Style de citation MLA (9e éd.)Hartland, Penelope C. Balance of Interregional Payments of New England. Brown University, 1950.
Attention : ces citations peuvent ne pas être correctes à 100%.