Cita APA (7a ed.)

Heeschen, D. S., & Wade, C. M. (1982). Extragalactic Radio Sources. Reidel Publishing Company.

Cita Chicago Style (17a ed.)

Heeschen, David S., y Campbell M. Wade. Extragalactic Radio Sources. Dordrecht: Reidel Publishing Company, 1982.

Cita MLA (9a ed.)

Heeschen, David S., y Campbell M. Wade. Extragalactic Radio Sources. Reidel Publishing Company, 1982.