Citazione Stile APA (7a Edizione)
Mohlenbrock, R. H., & Thomson, P. M. (2009). Flowering plants: Smartweeds to hazelnuts (2nd ed.). Southern Illinois University Press.
Citazione stile Chigago Style (17a edizione)
Mohlenbrock, Robert H., e Paul M. Thomson. Flowering Plants: Smartweeds to Hazelnuts. 2nd ed. Carbondale: Southern Illinois University Press, 2009.
Citatione MLA (9a ed.)
Mohlenbrock, Robert H., e Paul M. Thomson. Flowering Plants: Smartweeds to Hazelnuts. 2nd ed. Southern Illinois University Press, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.