APA Edition Citation

Easa, P. S., & Jayson, E. A. (1997). Field guide to animal signs.

Chicago Edition Citation

Easa, P S., and E A. Jayson. Field Guide to Animal Signs. Peechi, K F R I, 1997.

MLA Edition Citation

Easa, P S., and E A. Jayson. Field Guide to Animal Signs. 1997.