APA (7 ম সংস্করণ) উদ্ধৃতি

Beven, K., & Callen, J. (1979). HYDRODAT-a system of Fortran computer programs for the preparation and analysis of hydrological data from charts. Published for the British Geomorphological Research Group by Geo Abstracts.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Beven, K.J, এবং J.L Callen. HYDRODAT-a System of Fortran Computer Programs for the Preparation and Analysis of Hydrological Data from Charts. Norwich: Published for the British Geomorphological Research Group by Geo Abstracts, 1979.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Beven, K.J, এবং J.L Callen. HYDRODAT-a System of Fortran Computer Programs for the Preparation and Analysis of Hydrological Data from Charts. Published for the British Geomorphological Research Group by Geo Abstracts, 1979.