Cita APA (7th ed.)

Grever, M., & Martens, F. H. (1926). Jurame = Promise, love: Spanish tango. G. Schirmer.

Cita Chicago (17th ed.)

Grever, Maria, i Frederick H. Martens. Jurame = Promise, Love: Spanish Tango. [New York]: G. Schirmer, 1926.

Cita MLA (9th ed.)

Grever, Maria, i Frederick H. Martens. Jurame = Promise, Love: Spanish Tango. G. Schirmer, 1926.