Cita APA (7a ed.)

Burd, L., Bornhoeft, D. M., & Kerbeshian, J. (1986). Fragile X syndrome: Developmental aspects. [s.n.].

Cita Chicago Style (17a ed.)

Burd, Larry, Doris M. Bornhoeft, y Jacob Kerbeshian. Fragile X Syndrome: Developmental Aspects. [S.l.]: [s.n.], 1986.

Cita MLA (9a ed.)

Burd, Larry, et al. Fragile X Syndrome: Developmental Aspects. [s.n.], 1986.