APA (7th ed.) Citation

Loeblich, A. R., & Tappan, H. N. (1953). Studies of Arctic foraminifera (with 24 plates). Smithsonian Institution.

Chicago Style (17th ed.) Citation

Loeblich, Alfred R., and Helen Niña Tappan. Studies of Arctic Foraminifera (with 24 Plates). Washington: Smithsonian Institution, 1953.

MLA (9th ed.) Citation

Loeblich, Alfred R., and Helen Niña Tappan. Studies of Arctic Foraminifera (with 24 Plates). Smithsonian Institution, 1953.