APA-Zitierstil (7. Ausg.)

Morse, M., & Cairns, S. S. (1969). Critical point theory in global analysis and differential topology: An introduction (2. print.). Acad. Press.

Chicago-Zitierstil (17. Ausg.)

Morse, Marston, und Stewart S. Cairns. Critical Point Theory in Global Analysis and Differential Topology: An Introduction. 2. print. New York [u.a.]: Acad. Press, 1969.

MLA-Zitierstil (9. Ausg.)

Morse, Marston, und Stewart S. Cairns. Critical Point Theory in Global Analysis and Differential Topology: An Introduction. 2. print. Acad. Press, 1969.