Cita APA (7a ed.)

Freudenthal, P. (1927). Experimental rickets. Munksgaard.

Cita Chicago Style (17a ed.)

Freudenthal, Poul. Experimental Rickets. Copenhagen: Munksgaard, 1927.

Cita MLA (8a ed.)

Freudenthal, Poul. Experimental Rickets. Munksgaard, 1927.