Cita APA

Walker, R. (2007). UNDER THE MICROSCOPE HEART How the blood gets around the body. Grolier.

Chicago Style Citation

Walker, Richard. UNDER THE MICROSCOPE HEART How the Blood Gets Around the Body. Grolier, 2007.

Cita MLA

Walker, Richard. UNDER THE MICROSCOPE HEART How the Blood Gets Around the Body. Grolier, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.