APA (7th ed.) Citation

Carr, J. D. (1989). The murder of Sir Edmund Godfrey. International Polygonics.

Chicago Style (17th ed.) Citation

Carr, John Dickson. The Murder of Sir Edmund Godfrey. New York City: International Polygonics, 1989.

MLA (9th ed.) Citation

Carr, John Dickson. The Murder of Sir Edmund Godfrey. International Polygonics, 1989.

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