APA引文

Ball, R. S. (1892). Star-Land: Being talks with young people about the wonders of the hevens. London: Casssell & Company.

Παραπομπή Chicago Style

Ball, Robert Stawell. Star-Land: Being Talks With Young People About the Wonders of the Hevens. London: Casssell & Company, 1892.

MLA引文

Ball, Robert Stawell. Star-Land: Being Talks With Young People About the Wonders of the Hevens. London: Casssell & Company, 1892.

警告：這些引文格式不一定是100％准確.