Gaya APA

[et.al.], B, D. (2012). Morphological versus molecular markers to describe variability in Juniperus excelsa subsp. excelsa (Cupressaceae) (2012: pls013). Oxford: Oxford University Press.

Gaya MLA

[et.al.], Bouchra, Douaihy. "Morphological versus molecular markers to describe variability in Juniperus excelsa subsp. excelsa (Cupressaceae)". 2012: pls013 Oxford: Oxford University Press, 2012. e-journal.