Cita APA

John Lankford. (1997). History of astronomy: An encyclopaedia. Garland.

Citación estilo Chicago

John Lankford. History of Astronomy: An Encyclopaedia. New York: Garland, 1997.

Cita MLA

John Lankford. History of Astronomy: An Encyclopaedia. Garland, 1997.

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