APA (7th ed.) Citation

Hildebrand, G. (1984). Business program portfolio for your Apple IIe: An integrated office system. Hayden Book Co..

Chicago Style (17th ed.) Citation

Hildebrand, George. Business Program Portfolio for Your Apple IIe: An Integrated Office System. Hasbrouck Heights, N.J.: Hayden Book Co., 1984.

MLA (9th ed.) Citation

Hildebrand, George. Business Program Portfolio for Your Apple IIe: An Integrated Office System. Hayden Book Co., 1984.