APA (7th ed.) Citation

Ginders, J. R., & Drummond, D. (1988). Napkin folding (4th ed.). Costelo.

Chicago Style (17th ed.) Citation

Ginders, James R., and Diane Drummond. Napkin Folding. 4th ed. Tunbridge Wells, Kent: Costelo, 1988.

MLA (9th ed.) Citation

Ginders, James R., and Diane Drummond. Napkin Folding. 4th ed. Costelo, 1988.