APA استشهاد

Narlikar ,V Jayant. (1995). From Black Clouds to Black Holes (2nd ed.). World Scientific.

استشهاد بنمط شيكاغو

Narlikar ,V Jayant. From Black Clouds to Black Holes. 2nd ed. Singapore: World Scientific, 1995.

MLA استشهاد

Narlikar ,V Jayant. From Black Clouds to Black Holes. 2nd ed. World Scientific, 1995.