APA استشهاد

Romer, A. S. (1965). The vertebrate body. Vakils Feffer and Simons.

استشهاد بنمط شيكاغو

Romer, Alfred Sherwood. The Vertebrate Body. Bombay: Vakils Feffer and Simons, 1965.

MLA استشهاد

Romer, Alfred Sherwood. The Vertebrate Body. Vakils Feffer and Simons, 1965.