APA-Zitierstil (7. Ausg.)

Salley, H. E., & Greer, H. E. (1992). Rhododendron hybrids: Includes selected, named forms of rhododendron species (2. ed.). Timber Press.

Chicago-Zitierstil (17. Ausg.)

Salley, Homer E., und Harold E. Greer. Rhododendron Hybrids: Includes Selected, Named Forms of Rhododendron Species. 2. ed. Portland, Oregon: Timber Press, 1992.

MLA-Zitierstil (9. Ausg.)

Salley, Homer E., und Harold E. Greer. Rhododendron Hybrids: Includes Selected, Named Forms of Rhododendron Species. 2. ed. Timber Press, 1992.