APA (7th ed.) Citation

Orr, R. T. (1968). Vertebrate biology. W.B. Saunders Comp.

Chicago Style (17th ed.) Citation

Orr, Robert T. Vertebrate Biology. W.B. Saunders Comp, 1968.

MLA (8th ed.) Citation

Orr, Robert T. Vertebrate Biology. W.B. Saunders Comp, 1968.

Warning: These citations may not always be 100% accurate.