APA-Zitierstil (7. Ausg.)

Knickerbocker, F. W. (1970). Free minds: John Morley and his friends (1. Greenwood reprint.). Greenwood Pr.

Chicago-Zitierstil (17. Ausg.)

Knickerbocker, Frances W. Free Minds: John Morley and His Friends. 1. Greenwood reprint. Westport, Conn: Greenwood Pr, 1970.

MLA-Zitierstil (9. Ausg.)

Knickerbocker, Frances W. Free Minds: John Morley and His Friends. 1. Greenwood reprint. Greenwood Pr, 1970.