APA Citation

Allis, E. P. (1931). Concerning the Mouth Opening and certain features of the Visceral Endoskeleton of Cephalaspis.

Chicago Style Citation

Allis, Edward Phelps. Concerning the Mouth Opening and Certain Features of the Visceral Endoskeleton of Cephalaspis. 1931.

MLA Citation

Allis, Edward Phelps. Concerning the Mouth Opening and Certain Features of the Visceral Endoskeleton of Cephalaspis. 1931.

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