Gaya APA

Rothman, R, H., Simeone, F, A. (1982). The Spine. Vol.1 & 2 (2nd ed). Philadelphia: W.B. Saunders.

Gaya MLA

Rothman, Rivhard, H., Simeone, Frederick, A. "The Spine. Vol.1 & 2". 2nd ed Philadelphia: W.B. Saunders, 1982. print.