APA (7th ed.) Citation

Halda, J. J., & Haldova, J. (1992). The genus Primula: In cultivation and the wild (First edition.). Tethys Books.

Chicago Style (17th ed.) Citation

Halda, Josef J., and Jarmila Haldova. The Genus Primula: In Cultivation and the Wild. First edition. Denver: Tethys Books, 1992.

MLA (9th ed.) Citation

Halda, Josef J., and Jarmila Haldova. The Genus Primula: In Cultivation and the Wild. First edition. Tethys Books, 1992.