Cita APA (7a ed.)

Sigurdsson, H., Kelley, S. P., Leckie, R. M., Carey, S. N., Bralower, T. J., & King, J. W. (2000). Argon ratios, 40Ar/39Ar datings and biostratigraphic ages of ODP Leg 165 sites. PANGAEA.

Cita Chicago Style (17a ed.)

Sigurdsson, Haraldur, Simon P. Kelley, R Mark Leckie, Steven N. Carey, Timothy J. Bralower, y John W. King. Argon Ratios, 40Ar/39Ar Datings and Biostratigraphic Ages of ODP Leg 165 Sites. PANGAEA, 2000.

Cita MLA (9a ed.)

Sigurdsson, Haraldur, et al. Argon Ratios, 40Ar/39Ar Datings and Biostratigraphic Ages of ODP Leg 165 Sites. PANGAEA, 2000.