APA引文

Barrington, E. J. W. (1965). The biology of Hemichordata and Protochordata. W. H. Freeman.

Chicago Style (17th ed.) Citation

Barrington, E. J. W. The Biology of Hemichordata and Protochordata. San Francisco: W. H. Freeman, 1965.

MLA引文

Barrington, E. J. W. The Biology of Hemichordata and Protochordata. W. H. Freeman, 1965.