Cita APA (7a ed.)

Heyer, G. (1966). Penhallow. Panther Books.

Cita Chicago Style (17a ed.)

Heyer, Georgette. Penhallow. London: Panther Books, 1966.

Cita MLA (8a ed.)

Heyer, Georgette. Penhallow. Panther Books, 1966.