APA (7th ed.) Citation

Dolan, G. (2001). The Greenwich guide to measuring time. Heinemann Library.

Chicago Style (17th ed.) Citation

Dolan, Graham. The Greenwich Guide to Measuring Time. Oxford [England]: Heinemann Library, 2001.

MLA (9th ed.) Citation

Dolan, Graham. The Greenwich Guide to Measuring Time. Heinemann Library, 2001.