Cita APA (7th ed.)

Farjon, A., & Filer, D. (2013). An atlas of the world's conifers: An analysis of their distribution, biogeography, diversity, and conservation status. Brill.

Cita Chicago (17th ed.)

Farjon, Aljos, i Denis Filer. An Atlas of the World's Conifers: An Analysis of Their Distribution, Biogeography, Diversity, and Conservation Status. Leiden, Netherlands: Brill, 2013.

Cita MLA (9th ed.)

Farjon, Aljos, i Denis Filer. An Atlas of the World's Conifers: An Analysis of Their Distribution, Biogeography, Diversity, and Conservation Status. Brill, 2013.