Cita APA (7a ed.)

Martin, A. G., Whitford, F., & Mattheis, P. (2019). Queen of American Agriculture: A Biography of Virginia Claypool Meredith. Purdue University Press.

Cita Chicago Style (17a ed.)

Martin, Andrew G., Frederick Whitford, y Phyllis Mattheis. Queen of American Agriculture: A Biography of Virginia Claypool Meredith. Ashland: Purdue University Press, 2019.

Cita MLA (8a ed.)

Martin, Andrew G., et al. Queen of American Agriculture: A Biography of Virginia Claypool Meredith. Purdue University Press, 2019.