Cita APA

Grimsehl, E., & Grimsehl, E. (1935). A Textbook of physics. London, Sydney: Blackie.

Citación estilo Chicago

Grimsehl, E., y E. Grimsehl. A Textbook of Physics. London, Sydney: Blackie, 1935.

Cita MLA

Grimsehl, E., y E. Grimsehl. A Textbook of Physics. London, Sydney: Blackie, 1935.