APA (7th ed.) Citation

Popov, V. N. (1987). Functional integrals and collective excitations. Cambridge University Press.

Chicago Style (17th ed.) Citation

Popov, V. N. Functional Integrals and Collective Excitations. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1987.

MLA (9th ed.) Citation

Popov, V. N. Functional Integrals and Collective Excitations. Cambridge University Press, 1987.