Cita APA

von Preyss, B., & Day, G. (1981). Points: Rectal examination and acid phosphatase.

Citación estilo Chicago

von Preyss, B., y George Day. Points: Rectal Examination and Acid Phosphatase. 1981.

Cita MLA

von Preyss, B., y George Day. Points: Rectal Examination and Acid Phosphatase. 1981.

Precaución: Estas citas no son 100% exactas.