Cita APA (7a ed.)

Gupta, I. C., & Pahwa, K. N. (1978). A century of soil salinity research in India: An annotated bibliography, 1863-1976. Oxford & IBH Pub. Co..

Cita Chicago Style (17a ed.)

Gupta, I. C., y K. N. Pahwa. A Century of Soil Salinity Research in India: An Annotated Bibliography, 1863-1976. New Delhi: Oxford & IBH Pub. Co., 1978.

Cita MLA (8a ed.)

Gupta, I. C., y K. N. Pahwa. A Century of Soil Salinity Research in India: An Annotated Bibliography, 1863-1976. Oxford & IBH Pub. Co., 1978.