Cita APA

Williams, I. P., Ambastha, A., Anandarao, B. G., & Chandrasekhar, T. (1981). Astrophysical problems: A dynamical approach. Physical Research Laboratory.

Chicago Style (17th ed.) Citation

Williams, I. P., Ashok Ambastha, B. G. Anandarao, i T. Chandrasekhar. Astrophysical Problems: A Dynamical Approach. Ahmedabad: Physical Research Laboratory, 1981.

Cita MLA

Williams, I. P., et al. Astrophysical Problems: A Dynamical Approach. Physical Research Laboratory, 1981.