Cita APA (7a ed.)

Bertram, B. C. R. (2014). The Ostrich Communal Nesting System. Princeton University Press.

Cita Chicago Style (17a ed.)

Bertram, Brian C. R. The Ostrich Communal Nesting System. Princeton: Princeton University Press, 2014.

Cita MLA (8a ed.)

Bertram, Brian C. R. The Ostrich Communal Nesting System. Princeton University Press, 2014.