Gaya APA

Mottana,Annibale, ., (a.o), C. (1978). Simon & Schuster's; Guide to Rocks and Minerals . New York: Simon & Schuster Inc..

Gaya MLA

Mottana,Annibale, ., (a.o), Crespi,Rodolfo. "Simon & Schuster's; Guide to Rocks and Minerals". New York: Simon & Schuster Inc., 1978. Text.