Cita APA (7a ed.)

BURKHARDT, R. W. Our Family Richard W. Burkhardt Dan Ann G. Mc Guinness. Benfic Press.

Cita Chicago Style (17a ed.)

BURKHARDT, Richard W. Our Family Richard W. Burkhardt Dan Ann G. Mc Guinness. Benfic Press.

Cita MLA (8a ed.)

BURKHARDT, Richard W. Our Family Richard W. Burkhardt Dan Ann G. Mc Guinness. Benfic Press.