Cita APA (7a ed.)

Jacobson, C. I. (1948). All about formulae for your darkroom. The focal press.

Cita Chicago Style (17a ed.)

Jacobson, C. I. All About Formulae for Your Darkroom. London: The focal press, 1948.

Cita MLA (9a ed.)

Jacobson, C. I. All About Formulae for Your Darkroom. The focal press, 1948.