APA (7th ed.) Citation

Navaratnam, V. (1975). The human heart and circulation / (by) Visvan Navaratnam. Academic Press.

Chicago Style (17th ed.) Citation

Navaratnam, Visvan. The Human Heart and Circulation / (by) Visvan Navaratnam. London (etc.): Academic Press, 1975.

MLA (9th ed.) Citation

Navaratnam, Visvan. The Human Heart and Circulation / (by) Visvan Navaratnam. Academic Press, 1975.

Warning: These citations may not always be 100% accurate.