Cita APA

Romer, A. S., & Parsons, T. S. (1978). Vertebrate body (5th ed.). Saunders.

Chicago Edition Citation

Romer, Alfred Sherwood, i Thomas Sturges Parsons. Vertebrate Body. 5th ed. Philadelphia: Saunders, 1978.

Cita MLA

Romer, Alfred Sherwood, i Thomas Sturges Parsons. Vertebrate Body. 5th ed. Saunders, 1978.