APA-viite

Cowell, E. B. (1971). Ecological effects of oil pollution on littoral communities. Applied sciences publisheres.

Chicago-tyylinen lähdeviittaus

Cowell, E. B. Ecological Effects of Oil Pollution on Littoral Communities. Great britain: Applied sciences publisheres, 1971.

MLA-viite

Cowell, E. B. Ecological Effects of Oil Pollution on Littoral Communities. Applied sciences publisheres, 1971.