Cita APA (7a ed.)

Wyatt, H. V. (1987). Information sources in the life sciences ([3rd ed.].). Butterworths.

Cita Chicago Style (17a ed.)

Wyatt, H. V. Information Sources in the Life Sciences. [3rd ed.]. London [etc.]: Butterworths, 1987.

Cita MLA (9a ed.)

Wyatt, H. V. Information Sources in the Life Sciences. [3rd ed.]. Butterworths, 1987.