APA-viite

Ayres, F. (1981). Theory and problems of differential equations in SI metric units. Mcgraw Hill.

Chicago-tyylinen lähdeviittaus

Ayres, F. Theory and Problems of Differential Equations in SI Metric Units. Singapore: Mcgraw Hill, 1981.

MLA-viite

Ayres, F. Theory and Problems of Differential Equations in SI Metric Units. Mcgraw Hill, 1981.