Morgan, A. P. (1959). Aquarium book for boys and girls. Scribner.
Cita Chicago (17th ed.)Morgan, Alfred Powell. Aquarium Book for Boys and Girls. New York: Scribner, 1959.
Cita MLA (9th ed.)Morgan, Alfred Powell. Aquarium Book for Boys and Girls. Scribner, 1959.
Atenció: Aquestes cites poden no estar 100% correctes.