Strickler, D., & Strickler-Wilson, Z. (1992). Forest wildflowers: Showy wildflowers of the woods, mountains and forests of the northern Rocky Mountain states (3. printing.). Flower Press.
Chicago-Zitierstil (17. Ausg.)Strickler, Dee, und Zoe Strickler-Wilson. Forest Wildflowers: Showy Wildflowers of the Woods, Mountains and Forests of the Northern Rocky Mountain States. 3. printing. Columbia Falls, Mont: Flower Press, 1992.
MLA-Zitierstil (9. Ausg.)Strickler, Dee, und Zoe Strickler-Wilson. Forest Wildflowers: Showy Wildflowers of the Woods, Mountains and Forests of the Northern Rocky Mountain States. 3. printing. Flower Press, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.