Cita APA (7th ed.)

Dutta, S. K. (1990). The Amphibian Fauna of Sri Lanka. Wildlife Heritage Trust.

Cita Chicago (17th ed.)

Dutta, S. K. The Amphibian Fauna of Sri Lanka. Sri Lanka: Wildlife Heritage Trust, 1990.

Cita MLA (9th ed.)

Dutta, S. K. The Amphibian Fauna of Sri Lanka. Wildlife Heritage Trust, 1990.