APA citiranje

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

Chicago Edition Citation

Deraniyagala, P E P. Tetrapod Reptiles of Ceylon. England: Ceylon, 1939.

MLA citiranje

Deraniyagala, P E P. Tetrapod Reptiles of Ceylon. Ceylon, 1939.