Cita APA (7a ed.)

Erskine, R. (1964). Passion flowers in Italy. Simon & Schuster.

Cita Chicago Style (17a ed.)

Erskine, Rosalind. Passion Flowers in Italy. N.Y.: Simon & Schuster, 1964.

Cita MLA (8a ed.)

Erskine, Rosalind. Passion Flowers in Italy. Simon & Schuster, 1964.