APA-referens

Pugh-Jones, S. (2016). Orchids at Writhlington School, Orchid conservation in the Community.

Chicago-stil citat

Pugh-Jones, Simon. Orchids At Writhlington School, Orchid Conservation in the Community. 2016.

MLA-referens

Pugh-Jones, Simon. Orchids At Writhlington School, Orchid Conservation in the Community. 2016.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.