Cita APA (7a ed.)

Nichols, H., & Stolze, S. (2017). Modern pollen data from the Canadian Arctic (1972-1973). PANGAEA.

Cita Chicago Style (17a ed.)

Nichols, Harvey, y Susann Stolze. Modern Pollen Data from the Canadian Arctic (1972-1973). PANGAEA, 2017.

Cita MLA (9a ed.)

Nichols, Harvey, y Susann Stolze. Modern Pollen Data from the Canadian Arctic (1972-1973). PANGAEA, 2017.