Cita APA

Schelpe, E. A. C. L. E. (1966). An introduction to the South African orchids. London: MacDonald.

Citación estilo Chicago

Schelpe, Edmund André Charles Louis Eloi. An Introduction to the South African Orchids. London: MacDonald, 1966.

Cita MLA

Schelpe, Edmund André Charles Louis Eloi. An Introduction to the South African Orchids. London: MacDonald, 1966.