APA (7th ed.) Citation

Rittner, E., Rittner, C. F., & Rittner, S. (1978). The Rittners guide to permanent flower arranging: Eunice Rittner. Rittners Publishers.

Chicago Style (17th ed.) Citation

Rittner, Eunice, Carl F. Rittner, and Stephen Rittner. The Rittners Guide to Permanent Flower Arranging: Eunice Rittner. Boston, Mass.: Rittners Publishers, 1978.

MLA (9th ed.) Citation

Rittner, Eunice, et al. The Rittners Guide to Permanent Flower Arranging: Eunice Rittner. Rittners Publishers, 1978.