APA-viite

Sree Ramulu, U. S. (1982). Isotopes in agriculture. Oxford and IBH publishing.

Chicago-tyylinen lähdeviittaus

Sree Ramulu, U S. Isotopes in Agriculture. New Delhi: Oxford and IBH publishing, 1982.

MLA-viite

Sree Ramulu, U S. Isotopes in Agriculture. Oxford and IBH publishing, 1982.