APA (7th ed.) Citation

Janssen, T. (1973). Crystallographic groups. North-Holland Pub. Co.; American Elsevier.

Chicago Style (17th ed.) Citation

Janssen, T. Crystallographic Groups. London : New York: North-Holland Pub. Co.; American Elsevier, 1973.

MLA (9th ed.) Citation

Janssen, T. Crystallographic Groups. North-Holland Pub. Co.; American Elsevier, 1973.

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