APA (7th ed.) Citation

Stoffyn-Egli, P. (1987). Iron and manganese micro-precipitates within a cretaceous biosiliceous ooze from the Arctic Ocean: Possible hydrothermal source. Geo-Marine Letters, 7(4), 223.

Chicago Style (17th ed.) Citation

Stoffyn-Egli, Patricia. "Iron and Manganese Micro-precipitates Within a Cretaceous Biosiliceous Ooze from the Arctic Ocean: Possible Hydrothermal Source." Geo-Marine Letters 7, no. 4 (1987): 223.

MLA (9th ed.) Citation

Stoffyn-Egli, Patricia. "Iron and Manganese Micro-precipitates Within a Cretaceous Biosiliceous Ooze from the Arctic Ocean: Possible Hydrothermal Source." Geo-Marine Letters, vol. 7, no. 4, 1987, p. 223.