APA Citation

JOHN. (1997). Halley (1656-1742) in 90 minutes. London: Constable.

Chicago Style Citation

JOHN. Halley (1656-1742) in 90 Minutes. London: Constable, 1997.

MLA Citation

JOHN. Halley (1656-1742) in 90 Minutes. London: Constable, 1997.

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