Παραπομπή σε μορφή APA (7η εκδ.)

Moyle, J. B., & Moyle, E. W. (2001). Northland wildflowers: The comprehensive guide to the Minnesota region (Rev. ed.). University of Minnesota Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Moyle, John B., και Evelyn W. Moyle. Northland Wildflowers: The Comprehensive Guide to the Minnesota Region. Rev. ed. Minneapolis: University of Minnesota Press, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Moyle, John B., και Evelyn W. Moyle. Northland Wildflowers: The Comprehensive Guide to the Minnesota Region. Rev. ed. University of Minnesota Press, 2001.