APA (7th ed.) Citation

Mayo, M., & Ayliffe, A. (2002). Dig dig digging (1st American ed.). Henry Holt.

Chicago Style (17th ed.) Citation

Mayo, Margaret, and Alex Ayliffe. Dig Dig Digging. 1st American ed. New York: Henry Holt, 2002.

MLA (8th ed.) Citation

Mayo, Margaret, and Alex Ayliffe. Dig Dig Digging. 1st American ed. Henry Holt, 2002.

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