APA

Smith R. C., . (2003). Prespective. Tunbridge Wells: Search press.

Chicago

Smith Ray Campbell, . 2003. Prespective. Tunbridge Wells: Search press.

Harvard

Smith R. C., . (2003). Prespective. Tunbridge Wells: Search press.

MLA

Smith Ray Campbell, . Prespective. Tunbridge Wells: Search press. 2003.