APA

Verkade J. G., . (19971986). A pictorial approach to molecular bonding. New York: Springer-Verlag.

Chicago

Verkade John G, . 19971986. A pictorial approach to molecular bonding. New York: Springer-Verlag.

Harvard

Verkade J. G., . (19971986). A pictorial approach to molecular bonding. New York: Springer-Verlag.

MLA

Verkade John G, . A pictorial approach to molecular bonding. New York: Springer-Verlag. 19971986.