Cita APA (7th ed.)

Navarra, J. G., & Zafforoni, J. (1967). Today's basic science. Harper & Row.

Cita Chicago (17th ed.)

Navarra, John Gabriel, i Joseph Zafforoni. Today's Basic Science. New York: Harper & Row, 1967.

Cita MLA (8th ed.)

Navarra, John Gabriel, i Joseph Zafforoni. Today's Basic Science. Harper & Row, 1967.