Cita APA (7th ed.)
(1970). The Nucleus. Text and handbook, Reader, Teacher resource book, Tests. Holt, Rinehart and Winston.
Cita Chicago (17th ed.)
The Nucleus. Text and Handbook, Reader, Teacher Resource Book, Tests. New York, Toronto: Holt, Rinehart and Winston, 1970.
Cita MLA (9th ed.)
The Nucleus. Text and Handbook, Reader, Teacher Resource Book, Tests. Holt, Rinehart and Winston, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.