APA-Zitierstil (7. Ausg.)

Heger, M., Whitman, J., & Lonnee, D. (2011). Growing perennials in cold climates (rev. and updated ed.). Univ of Minnesota Pr.

Chicago-Zitierstil (17. Ausg.)

Heger, Mike, John Whitman, und Debbie Lonnee. Growing Perennials in Cold Climates. rev. and updated ed. Minneapolis, MN: Univ of Minnesota Pr, 2011.

MLA-Zitierstil (9. Ausg.)

Heger, Mike, et al. Growing Perennials in Cold Climates. rev. and updated ed. Univ of Minnesota Pr, 2011.