APA (7e ed.) Bronvermelding

Weinhold, F., & Landis, C. R. (2005). Valency and bonding: A natural bond orbital donor-acceptor perspective. Cambridge University Press.

Chicago (17e ed.) Bronvermelding

Weinhold, Frank, en Clark R. Landis. Valency and Bonding: A Natural Bond Orbital Donor-acceptor Perspective. New York: Cambridge University Press, 2005.

MLA (8e ed.) Bronvermelding

Weinhold, Frank, en Clark R. Landis. Valency and Bonding: A Natural Bond Orbital Donor-acceptor Perspective. Cambridge University Press, 2005.