Παραπομπή APA

Nybakken, J. W. (1971). Readings in marine ecology. Harper and Row.

Παραπομπή Chicago Style

Nybakken, James W. Readings in Marine Ecology. New York: Harper and Row, 1971.

Παραπομπή MLA

Nybakken, James W. Readings in Marine Ecology. Harper and Row, 1971.