APA (7th ed.) Citation

Swinton, W. E. (1969). Dinosaurs / by W.E. Swinton (4th ed.). British Museum (Natural History).

Chicago Style (17th ed.) Citation

Swinton, W. E. Dinosaurs / by W.E. Swinton. 4th ed. British Museum (Natural History), 1969.

MLA (9th ed.) Citation

Swinton, W. E. Dinosaurs / by W.E. Swinton. 4th ed. British Museum (Natural History), 1969.

Warning: These citations may not always be 100% accurate.