Cita APA (7a ed.)

Kenrick, P., & Davis, P. (2004). Fossil plants. Published by the Natural History Museum.

Cita Chicago Style (17a ed.)

Kenrick, Paul, y Paul Davis. Fossil Plants. London: Published by the Natural History Museum, 2004.

Cita MLA (9a ed.)

Kenrick, Paul, y Paul Davis. Fossil Plants. Published by the Natural History Museum, 2004.