Kollath, R. (1988). Wreaths: Techniques and materials, step-by-step projects, creative ideas for all year round. Facts on File Publications.
芝加哥风格引文Kollath, Richard. Wreaths: Techniques and Materials, Step-by-step Projects, Creative Ideas for All Year Round. New York: Facts on File Publications, 1988.
MLA引文Kollath, Richard. Wreaths: Techniques and Materials, Step-by-step Projects, Creative Ideas for All Year Round. Facts on File Publications, 1988.
警告：这些引文格式不一定是100％准确.