Citazione Stile APA (7a Edizione)

Morse, M., & Cairns, S. S. (1969). Critical point theory in global analysis and diferential topology. Academic Press.

Citazione stile Chigago Style (17a edizione)

Morse, Marston, e Stewart S. Cairns. Critical Point Theory in Global Analysis and Diferential Topology. Nueva York: Academic Press, 1969.

Citatione MLA (9a ed.)

Morse, Marston, e Stewart S. Cairns. Critical Point Theory in Global Analysis and Diferential Topology. Academic Press, 1969.