APA (7th ed.) Citation

Pankhurst, R. J., Moorbath, S., Rex, D. C., & Turner, G. M. (1973). Mineral age patterns in ca. 3700 my old rocks from West Greenland.

Chicago Style (17th ed.) Citation

Pankhurst, Robert J., S. Moorbath, D. C. Rex, and G. M. Turner. Mineral Age Patterns in Ca. 3700 My Old Rocks from West Greenland. Koppenhagen, 1973.

MLA (9th ed.) Citation

Pankhurst, Robert J., et al. Mineral Age Patterns in Ca. 3700 My Old Rocks from West Greenland. 1973.