Cita APA (7th ed.)

Twain, M. (1907). Christian science. The Floating Press.

Cita Chicago (17th ed.)

Twain, Mark. Christian Science. [Auckland, New Zealand]: The Floating Press, 1907.

Cita MLA (9th ed.)

Twain, Mark. Christian Science. The Floating Press, 1907.

Atenció: Aquestes cites poden no estar 100% correctes.