APA Edition Citation

Whittaker, E., & Robinson, G. (1948). The Calculus of Observations (4th.). Blackie & Son Limited.

Chicago Edition Citation

Whittaker, Edmund, and G. Robinson. The Calculus of Observations. 4th. London: Blackie & Son Limited, 1948.

MLA Edition Citation

Whittaker, Edmund, and G. Robinson. The Calculus of Observations. 4th. Blackie & Son Limited, 1948.

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