Cita APA (7a ed.)

Blake, J. W. (1993). Phigs and phigs plus. Academic Press.

Cita Chicago Style (17a ed.)

Blake, John W. Phigs and Phigs Plus. Londres: Academic Press, 1993.

Cita MLA (9a ed.)

Blake, John W. Phigs and Phigs Plus. Academic Press, 1993.