APA (7th ed.) Citation

Glasby, J. S. (1968). Variable stars. Constable.

Chicago Style (17th ed.) Citation

Glasby, John S. Variable Stars. London: Constable, 1968.

MLA (8th ed.) Citation

Glasby, John S. Variable Stars. Constable, 1968.

Warning: These citations may not always be 100% accurate.