APA (7th ed.) Citation

Wu, A. C. (1961). On the analytic properties of the 4-point function in perturbation theory. Munksgaard in Komm.

Chicago Style (17th ed.) Citation

Wu, Alfred C. On the Analytic Properties of the 4-point Function in Perturbation Theory. København: Munksgaard in Komm, 1961.

MLA (9th ed.) Citation

Wu, Alfred C. On the Analytic Properties of the 4-point Function in Perturbation Theory. Munksgaard in Komm, 1961.

Warning: These citations may not always be 100% accurate.