APA Edition Citation

Picard, M. D. (1975). Grit and clay. Elsevier scientific publishing.

Chicago Edition Citation

Picard, M. D. Grit and Clay. New york: Elsevier scientific publishing, 1975.

MLA Edition Citation

Picard, M. D. Grit and Clay. Elsevier scientific publishing, 1975.

Warning: These citations may not always be 100% accurate.