Cita APA (7a ed.)

Vyas, L., & Garg, R. (1989). Wetland Conservation. Environment community centre.

Cita Chicago Style (17a ed.)

Vyas, L.N, y R.K Garg. Wetland Conservation. Udaipur: Environment community centre, 1989.

Cita MLA (9a ed.)

Vyas, L.N, y R.K Garg. Wetland Conservation. Environment community centre, 1989.