APA

South African National Biodiversity Institute, . (2019). National Biodiversity Assessment 2018. The status of South Africa's ecosystems and biodiversity : South African National Biodiversity Institute. Pretoria: South African National Biodiversity Institute.

Chicago

South African National Biodiversity Institute, . 2019. National Biodiversity Assessment 2018. The status of South Africa's ecosystems and biodiversity : South African National Biodiversity Institute. Pretoria: South African National Biodiversity Institute.

Harvard

South African National Biodiversity Institute, . (2019). National Biodiversity Assessment 2018. The status of South Africa's ecosystems and biodiversity : South African National Biodiversity Institute. Pretoria: South African National Biodiversity Institute.

MLA

South African National Biodiversity Institute, . National Biodiversity Assessment 2018. The status of South Africa's ecosystems and biodiversity : South African National Biodiversity Institute. Pretoria: South African National Biodiversity Institute. 2019.