APA-Zitierstil (7. Ausg.)

Holmes, S. J. (1999). The young John Muir: An environmental biography. Univ. of Wisconsin Press.

Chicago-Zitierstil (17. Ausg.)

Holmes, Steven J. The Young John Muir: An Environmental Biography. Madison, Wis. [u.a.]: Univ. of Wisconsin Press, 1999.

MLA-Zitierstil (9. Ausg.)

Holmes, Steven J. The Young John Muir: An Environmental Biography. Univ. of Wisconsin Press, 1999.