Saylor, A., & Ragsdale, S. (2008). Ready to go service projects: 140 ways for youth groups to lend a hand. Abingdon Press.
芝加哥风格引文Saylor, Ann, 与 Susan Ragsdale. Ready to Go Service Projects: 140 Ways for Youth Groups to Lend a Hand. Nashville, Tenn.: Abingdon Press, 2008.
MLA引文Saylor, Ann, 与 Susan Ragsdale. Ready to Go Service Projects: 140 Ways for Youth Groups to Lend a Hand. Abingdon Press, 2008.
警告：这些引文格式不一定是100％准确.