Sandberg, P. (1967). Stereogram book of fossils: Photographs of invertebrate fossils in 3 dimensions, for stereoscope viewing in geology, paleontology, biology. Hubbard Scientific Company.
Chicago Style (17th ed.) CitationSandberg, Philip. Stereogram Book of Fossils: Photographs of Invertebrate Fossils in 3 Dimensions, for Stereoscope Viewing in Geology, Paleontology, Biology. Northbrook, Illinois: Hubbard Scientific Company, 1967.
MLA (8th ed.) CitationSandberg, Philip. Stereogram Book of Fossils: Photographs of Invertebrate Fossils in 3 Dimensions, for Stereoscope Viewing in Geology, Paleontology, Biology. Hubbard Scientific Company, 1967.
Warning: These citations may not always be 100% accurate.