Todd, C. (1931). Easier motherhood; a discussion of the abolition of needless pain. The John Day company.
Chicago Style (17th ed.) CitationTodd, Constance. Easier Motherhood; a Discussion of the Abolition of Needless Pain. New York: The John Day company, 1931.
MLA引文Todd, Constance. Easier Motherhood; a Discussion of the Abolition of Needless Pain. The John Day company, 1931.
警告：这些引文格式不一定是100％准确.