APA (7th ed.) Citation

Bukry, D. (1981). Cretaceous Arctic silicoflagellates. Geo-Marine Letters, 1(1), 57.

Chicago Style (17th ed.) Citation

Bukry, David. "Cretaceous Arctic Silicoflagellates." Geo-Marine Letters 1, no. 1 (1981): 57.

MLA (9th ed.) Citation

Bukry, David. "Cretaceous Arctic Silicoflagellates." Geo-Marine Letters, vol. 1, no. 1, 1981, p. 57.