APA (7e ed.) Bronvermelding

Barrow, J. D. The infinite book: Short guide to the boundless timeless and endless (First edition.). Vintage Books.

Chicago (17e ed.) Bronvermelding

Barrow, John D. The Infinite Book: Short Guide to the Boundless Timeless and Endless. First edition. New York: Vintage Books.

MLA (9e ed.) Bronvermelding

Barrow, John D. The Infinite Book: Short Guide to the Boundless Timeless and Endless. First edition. Vintage Books.