Cita APA

Harrower, D. (1913). Battery Attachment for Electric Ophthalmoscope.

Chicago Style Citation

Harrower, David. Battery Attachment for Electric Ophthalmoscope. 1913.

Cita MLA

Harrower, David. Battery Attachment for Electric Ophthalmoscope. 1913.

Atenció: Aquestes cites poden no estar 100% correctes.