Cita APA (7a ed.)

Erskine, M. G. (1969). Chemical conversion factors and yields. Chemica infomation services.

Cita Chicago Style (17a ed.)

Erskine, Mimi G. Chemical Conversion Factors and Yields. Menlo Park: Chemica infomation services, 1969.

Cita MLA (9a ed.)

Erskine, Mimi G. Chemical Conversion Factors and Yields. Chemica infomation services, 1969.