APA (7th ed.) Citation

Pettingill, O. S. (1970). Ornithology in laboratory and field / Olin Sewall Pettingill Jr. ; illustrated by Walter J. Breckenridge (4th ed.). Burgess.

Chicago Style (17th ed.) Citation

Pettingill, Olin Sewall. Ornithology in Laboratory and Field / Olin Sewall Pettingill Jr. ; Illustrated by Walter J. Breckenridge. 4th ed. Burgess, 1970.

MLA (9th ed.) Citation

Pettingill, Olin Sewall. Ornithology in Laboratory and Field / Olin Sewall Pettingill Jr. ; Illustrated by Walter J. Breckenridge. 4th ed. Burgess, 1970.

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