Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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