Cita APA (7th ed.)

Navarra, J. G. (1967). Today's basic science: The atom and the earth. California State Dept. of Education.

Cita Chicago (17th ed.)

Navarra, John Gabriel. Today's Basic Science: The Atom and the Earth. Sacramento: California State Dept. of Education, 1967.

Cita MLA (9th ed.)

Navarra, John Gabriel. Today's Basic Science: The Atom and the Earth. California State Dept. of Education, 1967.