APA

Massey C., . (2003). Water soluble pencils. Tunbridge Wells: Search press.

Chicago

Massey Carole, . 2003. Water soluble pencils. Tunbridge Wells: Search press.

Harvard

Massey C., . (2003). Water soluble pencils. Tunbridge Wells: Search press.

MLA

Massey Carole, . Water soluble pencils. Tunbridge Wells: Search press. 2003.