周更武、王振华、闫银夫主编. 作文盛典·深深浅浅的脚印：小学四年级卷. 湖南少年儿童出版社.
Chicago Style (17th ed.) Citation周更武、王振华、闫银夫主编. 作文盛典·深深浅浅的脚印：小学四年级卷. 湖南少年儿童出版社.
MLA (8th ed.) Citation周更武、王振华、闫银夫主编. 作文盛典·深深浅浅的脚印：小学四年级卷. 湖南少年儿童出版社.
Warning: These citations may not always be 100% accurate.