Cita APA (7th ed.)

Calder, R. (1958). The Wonderful world of medicine (1a. ed.). Garden city Books.

Cita Chicago (17th ed.)

Calder, Ritchie. The Wonderful World of Medicine. 1a. ed. Nueva York: Garden city Books, 1958.

Cita MLA (9th ed.)

Calder, Ritchie. The Wonderful World of Medicine. 1a. ed. Garden city Books, 1958.