Cita APA (7th ed.)

Merrill, R., & Dody, S. (1965). Once more from the beginning. Macmillan.

Cita Chicago (17th ed.)

Merrill, Robert, i Sandford Dody. Once More from the Beginning. New York: Macmillan, 1965.

Cita MLA (9th ed.)

Merrill, Robert, i Sandford Dody. Once More from the Beginning. Macmillan, 1965.