APA (7e ed.) Bronvermelding

Taylor, J. G. (1974). Black holes: The end of the universe? Fontana/Collins.

Chicago (17e ed.) Bronvermelding

Taylor, John Gerald. Black Holes: The End of the Universe? New York: Fontana/Collins, 1974.

MLA (8e ed.) Bronvermelding

Taylor, John Gerald. Black Holes: The End of the Universe? Fontana/Collins, 1974.