Gaya APA

Horstmann, C. (1988). Chiwriter: the scientific/multifon word processor for the IBM-P-C (and compatibles) . Ann Arbor: Horstmann Software Design.

Gaya MLA

Horstmann, Cay.. "Chiwriter: the scientific/multifon word processor for the IBM-P-C (and compatibles)". Ann Arbor: Horstmann Software Design, 1988. Printed Book.