APA (7th ed.) Citation

Engel, C. G., & Fisher, R. L. (1975). Granitic to ultramafic rock complexes of the Indian Ocean ridge system, western Indian Ocean. Geological Society of America Bulletin, 86, 1553.

Chicago Style (17th ed.) Citation

Engel, C. G., and R. L. Fisher. "Granitic to Ultramafic Rock Complexes of the Indian Ocean Ridge System, Western Indian Ocean." Geological Society of America Bulletin 86 (1975): 1553.

MLA (9th ed.) Citation

Engel, C. G., and R. L. Fisher. "Granitic to Ultramafic Rock Complexes of the Indian Ocean Ridge System, Western Indian Ocean." Geological Society of America Bulletin, vol. 86, 1975, p. 1553.