Cita APA

Cootes, J., Banks, D. P., & Titmuss, D. (2001). The orchids of the Philippines. Portland, Oregon: Timber Press.

Citación estilo Chicago

Cootes, Jim, David P. Banks, y David Titmuss. The Orchids of the Philippines. Portland, Oregon: Timber Press, 2001.

Cita MLA

Cootes, Jim, David P. Banks, y David Titmuss. The Orchids of the Philippines. Portland, Oregon: Timber Press, 2001.