APA (7th ed.) Citation

Todd, R. (1970). Smaller foraminifera of late Eocene age from Eua, Tonga. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Todd, Ruth. Smaller Foraminifera of Late Eocene Age from Eua, Tonga. Washington: U.S. Govt. Print. Off, 1970.

MLA (9th ed.) Citation

Todd, Ruth. Smaller Foraminifera of Late Eocene Age from Eua, Tonga. U.S. Govt. Print. Off, 1970.