APA (7th ed.) Citation

Oliver, E. G. H., & Oliver, I. M. (2001). Four new species of ,<i>Erica</i> (Ericaceae) from Western Cape, South Africa. South African National Biodiversity Institut.

Chicago Style (17th ed.) Citation

Oliver, E. G. H., and I. M. Oliver. Four New Species of ,<i>Erica</i> (Ericaceae) from Western Cape, South Africa. South African National Biodiversity Institut, 2001.

MLA (9th ed.) Citation

Oliver, E. G. H., and I. M. Oliver. Four New Species of ,<i>Erica</i> (Ericaceae) from Western Cape, South Africa. South African National Biodiversity Institut, 2001.