APA (7th ed.) Citation

Hassard, B. D., Kazarinoff, N. D., & Wan, Y. (1981). Theory and applications of Hopf bifurcation. Cambridge Univ. Pr.

Chicago Style (17th ed.) Citation

Hassard, Brian D., Nicholas D. Kazarinoff, and Yieh-Hei Wan. Theory and Applications of Hopf Bifurcation. Cambridge: Cambridge Univ. Pr, 1981.

MLA (9th ed.) Citation

Hassard, Brian D., et al. Theory and Applications of Hopf Bifurcation. Cambridge Univ. Pr, 1981.