Cita APA (7a ed.)

Runkel, S. T., & Roosa, D. M. (2014). Wildflowers and Other Plants of Iowa Wetlands, 2nd edition (Second edition.). University of Iowa Press.

Cita Chicago Style (17a ed.)

Runkel, Sylvan T., y Dean M. Roosa. Wildflowers and Other Plants of Iowa Wetlands, 2nd Edition. Second edition. Iowa City: University of Iowa Press, 2014.

Cita MLA (8a ed.)

Runkel, Sylvan T., y Dean M. Roosa. Wildflowers and Other Plants of Iowa Wetlands, 2nd Edition. Second edition. University of Iowa Press, 2014.