Não informado. (1956). Collected reprints. Oregon State University, School of Oceanography.
Chicago-Zitierstil (17. Ausg.)Não informado. Collected Reprints. Corvallis, Ore: Oregon State University, School of Oceanography, 1956.
MLA-Zitierstil (8. Ausg.)Não informado. Collected Reprints. Oregon State University, School of Oceanography, 1956.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.