APA (7th ed.) Citation

World Data Center A for Solid Earth Geophysics. (1985). Volcanic rocks: An information brochure. World Data Center A for Solid Earth Geophysics, National Geophysical Data Center.

Chicago Style (17th ed.) Citation

World Data Center A for Solid Earth Geophysics. Volcanic Rocks: An Information Brochure. Boulder, Colo.: World Data Center A for Solid Earth Geophysics, National Geophysical Data Center, 1985.

MLA (9th ed.) Citation

World Data Center A for Solid Earth Geophysics. Volcanic Rocks: An Information Brochure. World Data Center A for Solid Earth Geophysics, National Geophysical Data Center, 1985.