APA

(1990). Bright Star Atlas 2000.0. Richmond, Virginia, USA: Willmann-Bell, Inc.

Chicago

1990. Bright Star Atlas 2000.0. Richmond, Virginia, USA: Willmann-Bell, Inc.

Harvard

(1990). Bright Star Atlas 2000.0. Richmond, Virginia, USA: Willmann-Bell, Inc.

MLA

Bright Star Atlas 2000.0. Richmond, Virginia, USA: Willmann-Bell, Inc. 1990.