APA (7th ed.) Citation

Watterson, R. L. (1973). Laboratory studies of chick, pig and frog embryos (3rd ed.). Burgess Publishing Co.

Chicago Style (17th ed.) Citation

Watterson, Ray L. Laboratory Studies of Chick, Pig and Frog Embryos. 3rd ed. Minn: Burgess Publishing Co, 1973.

MLA (9th ed.) Citation

Watterson, Ray L. Laboratory Studies of Chick, Pig and Frog Embryos. 3rd ed. Burgess Publishing Co, 1973.