Cita APA (7a ed.)

Tudge, C. (1991). Global ecology. Natural History Museum Publications, in association with British Petroleum.

Cita Chicago Style (17a ed.)

Tudge, Colin. Global Ecology. London: Natural History Museum Publications, in association with British Petroleum, 1991.

Cita MLA (9a ed.)

Tudge, Colin. Global Ecology. Natural History Museum Publications, in association with British Petroleum, 1991.