Cita APA

Ryalls, J., & Jack Ryalls. (1996). A. San Diego, Calif: Singular Pub. Group.

Chicago Style Citation

Ryalls, Jack, i Jack Ryalls. A. San Diego, Calif: Singular Pub. Group, 1996.

Cita MLA

Ryalls, Jack, i Jack Ryalls. A. San Diego, Calif: Singular Pub. Group, 1996.

Atenció: Aquestes cites poden no estar 100% correctes.