Richards, H. G., & Ruhle, J. L. (1955). Mollusks from a sediment core from the Hudson Submarine Canyon. [s.l.]: [s.n.].
Chicago Style CitationRichards, Horace G., and James L. Ruhle. Mollusks From a Sediment Core From the Hudson Submarine Canyon. [s.l.]: [s.n.], 1955.
MLA CitationRichards, Horace G., and James L. Ruhle. Mollusks From a Sediment Core From the Hudson Submarine Canyon. [s.l.]: [s.n.], 1955.
Warning: These citations may not always be 100% accurate.