@book{25269,
	author = {Weichert, Charles K. and Presch, William,},
	title = {Elements of chordate anatomy /},
	publisher = {McGraw-Hill,},
	year = {[c1975].},
	address = {New York :},
	edition = {4th ed.},
	note = {A condensed version of C. K. Weichert's Anatomy of the chordates.}
}