Style de citation APA

M.Pearl Richard. (1955). How to know the minerals and rocks (In lần thứ 1.). American: A Signet Book.

Style de citation Chicago

M.Pearl Richard. How to Know the Minerals and Rocks. In lần thứ 1. American: A Signet Book, 1955.

Style de citation MLA

M.Pearl Richard. How to Know the Minerals and Rocks. In lần thứ 1. American: A Signet Book, 1955.

Attention : ces citations peuvent ne pas être correctes à 100%.