APA (7e ed.) Bronvermelding

Gates, B., Myhrvold, N., & Rinearson, P. (1996). The road ahead: Completely revised and up-to-date. Penguin Books.

Chicago (17e ed.) Bronvermelding

Gates, Bill, Nathan Myhrvold, en Peter Rinearson. The Road Ahead: Completely Revised and Up-to-date. London: Penguin Books, 1996.

MLA (8e ed.) Bronvermelding

Gates, Bill, et al. The Road Ahead: Completely Revised and Up-to-date. Penguin Books, 1996.