APA (7th ed.) Citation

Ritter, C. (1987). Shapes and surface textures of quartz sand grains from glacial deposits: Effects of source and transport. [publisher not identified].

Chicago Style (17th ed.) Citation

Ritter, Christine. Shapes and Surface Textures of Quartz Sand Grains from Glacial Deposits: Effects of Source and Transport. [Place of publication not identified]: [publisher not identified], 1987.

MLA (9th ed.) Citation

Ritter, Christine. Shapes and Surface Textures of Quartz Sand Grains from Glacial Deposits: Effects of Source and Transport. [publisher not identified], 1987.