Gaya APA

Swanson, C, P., Griffiths, M. (1974). Introduction to human physiology . New York: New York: MacMillan Publishing; 1974.

Gaya MLA

Swanson, Carl, P.., Griffiths, Mary. "Introduction to human physiology". New York: New York: MacMillan Publishing; 1974, 1974. Text.