Pyne, S. J. (2007). Grove Karl Gilbert: A Great Engine of Research. University of Iowa Press.
Style de citation Chicago (17e éd.)Pyne, Stephen J. Grove Karl Gilbert: A Great Engine of Research. Iowa City: University of Iowa Press, 2007.
Style de citation MLA (8e éd.)Pyne, Stephen J. Grove Karl Gilbert: A Great Engine of Research. University of Iowa Press, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.