APA (7th ed.) Citation

Deraniyagala, P. E. P. (1939). The Tetrapod reptiles of Ceylon. Colombo Museum.

Chicago Style (17th ed.) Citation

Deraniyagala, P. E. P. The Tetrapod Reptiles of Ceylon. [Colombo]: Colombo Museum, 1939.

MLA (9th ed.) Citation

Deraniyagala, P. E. P. The Tetrapod Reptiles of Ceylon. Colombo Museum, 1939.

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