Cita APA (7th ed.)
ebrary, Inc, Todorov, I., & Novak, F. (2012). Cancer in the elderly. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, Ivan Todorov, i Filip Novak. Cancer in the Elderly. New York: Nova Science Publishers, 2012.
Cita MLA (9th ed.)
ebrary, Inc, et al. Cancer in the Elderly. Nova Science Publishers, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.