Style de citation APA (7e éd.)

Hartung, B., Mukhopadhyay, P. K., Rullkötter, J., Schaefer, R. G., & Welte, D. H. (1985). Petrography and geochemistry of organic matter at DSDP Holes 80-549 and 80-550B. PANGAEA.

Style de citation Chicago (17e éd.)

Hartung, Birgitta, Prasanta K. Mukhopadhyay, Jürgen Rullkötter, Rainer G. Schaefer, et Dietrich Hugo Welte. Petrography and Geochemistry of Organic Matter at DSDP Holes 80-549 and 80-550B. PANGAEA, 1985.

Style de citation MLA (9e éd.)

Hartung, Birgitta, et al. Petrography and Geochemistry of Organic Matter at DSDP Holes 80-549 and 80-550B. PANGAEA, 1985.

Attention : ces citations peuvent ne pas être correctes à 100%.