APA-Zitierstil (7. Ausg.)

Clack, J. A. (2002). Gaining ground: The origin and evolution of tetrapods. Indiana Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Clack, Jennifer A. Gaining Ground: The Origin and Evolution of Tetrapods. Bloomington [u.a.]: Indiana Univ. Press, 2002.

MLA-Zitierstil (9. Ausg.)

Clack, Jennifer A. Gaining Ground: The Origin and Evolution of Tetrapods. Indiana Univ. Press, 2002.