APA

Timmons C., . (1996). BRITANNICA DISCOVERY LIBRARY ENCYCLOPEDIA. : international standard book.

Chicago

Timmons Christine, . 1996. BRITANNICA DISCOVERY LIBRARY ENCYCLOPEDIA. : international standard book.

Harvard

Timmons C., . (1996). BRITANNICA DISCOVERY LIBRARY ENCYCLOPEDIA. : international standard book.

MLA

Timmons Christine, . BRITANNICA DISCOVERY LIBRARY ENCYCLOPEDIA. : international standard book. 1996.