APA (7th ed.) Citation

Nielsen, K. (1973). Scepticism. Macmillan.

Chicago Style (17th ed.) Citation

Nielsen, Kai. Scepticism. London [u.a.]: Macmillan, 1973.

MLA (8th ed.) Citation

Nielsen, Kai. Scepticism. Macmillan, 1973.

Warning: These citations may not always be 100% accurate.