APA

brown c. w., . (2006). the pastel artist's bible. london: search press.

Chicago

brown claire waite, . 2006. the pastel artist's bible. london: search press.

Harvard

brown c. w., . (2006). the pastel artist's bible. london: search press.

MLA

brown claire waite, . the pastel artist's bible. london: search press. 2006.