APA

Tortora G. J., Anagnostakos N. P., . (1987). Principles of anatomy and physiology. New York: Harper and Row Publishers.

Chicago

Tortora Gerald J, Anagnostakos Nicholas P, . 1987. Principles of anatomy and physiology. New York: Harper and Row Publishers.

Harvard

Tortora G. J., Anagnostakos N. P., . (1987). Principles of anatomy and physiology. New York: Harper and Row Publishers.

MLA

Tortora Gerald J, Anagnostakos Nicholas P, . Principles of anatomy and physiology. New York: Harper and Row Publishers. 1987.