APA

Cresswell H., Comport S. W. & Escott J. (2008). Moondial. New York, USA: Oxford university press.

Chicago

Cresswell Helen, Comport Sally Wern and Escott John. 2008. Moondial. New York, USA: Oxford university press.

Harvard

Cresswell H., Comport S. W. and Escott J. (2008). Moondial. New York, USA: Oxford university press.

MLA

Cresswell Helen, Comport Sally Wern and Escott John. Moondial. New York, USA: Oxford university press. 2008.