APA

Blanc I., Hildebrandt E. & Dicatation Disc Companany. (1988). Databse. New York: Dictation Disc Co.

Chicago

Blanc Iris, Hildebrandt Elinore and Dicatation Disc Companany. 1988. Databse. New York: Dictation Disc Co.

Harvard

Blanc I., Hildebrandt E. and Dicatation Disc Companany. (1988). Databse. New York: Dictation Disc Co.

MLA

Blanc Iris, Hildebrandt Elinore and Dicatation Disc Companany. Databse. New York: Dictation Disc Co. 1988.