Παραπομπή APA

Fredericq, E., & Houssier, C. (1973). Electric dichronism and electric birefringence. Clarendon.

Παραπομπή Chicago Style

Fredericq, E., και C. Houssier. Electric Dichronism and Electric Birefringence. Oxford: Clarendon, 1973.

Παραπομπή MLA

Fredericq, E., και C. Houssier. Electric Dichronism and Electric Birefringence. Clarendon, 1973.