Citazione Stile APA (7a Edizione)

Willmes, S., Haas, C., Nicolaus, M., & Bareiss, J. (2009). Onset of south summer snowmelt on Antarctic sea ice between 1988 and 2007. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Willmes, Sascha, Christian Haas, Marcel Nicolaus, e Jörg Bareiss. Onset of South Summer Snowmelt on Antarctic Sea Ice Between 1988 and 2007. PANGAEA, 2009.

Citatione MLA (9a ed.)

Willmes, Sascha, et al. Onset of South Summer Snowmelt on Antarctic Sea Ice Between 1988 and 2007. PANGAEA, 2009.