Holdener, J., & Wagaman, A. A classification of periodic turtle sequences. Wiley.
Chicago Style (17th ed.) CitationHoldener, J., and A. Wagaman. A Classification of Periodic Turtle Sequences. Wiley.
MLA (9th ed.) CitationHoldener, J., and A. Wagaman. A Classification of Periodic Turtle Sequences. Wiley.
Warning: These citations may not always be 100% accurate.