Cita APA (7a ed.)

Glasby, J. S. (1974). The nebular variables ([1st ed.].). Pergamon Press.

Cita Chicago Style (17a ed.)

Glasby, John S. The Nebular Variables. [1st ed.]. Oxford, New York: Pergamon Press, 1974.

Cita MLA (8a ed.)

Glasby, John S. The Nebular Variables. [1st ed.]. Pergamon Press, 1974.