Παραπομπή APA

Bappu, M. K. V., Biswas, S. K., Mallik, D. C. V., & Vishveshwara, C. V. (1989). Cosmic perspectives: Essays dedicated to the memory of M.K.V. Bappu. Cambridge University Press.

Παραπομπή Chicago Style

Bappu, M. K. V., S. K. Biswas, D. C. V. Mallik, και C. V. Vishveshwara. Cosmic Perspectives: Essays Dedicated to the Memory of M.K.V. Bappu. Cambridge [England]: Cambridge University Press, 1989.

Παραπομπή MLA

Bappu, M. K. V., et al. Cosmic Perspectives: Essays Dedicated to the Memory of M.K.V. Bappu. Cambridge University Press, 1989.