Παραπομπή APA

Fragner, B. G., Sadovski, V., Panaino, A., Circessia, S., & Hofleitner, B. ([2009]). Selected Writings : Part 1. Selected Writings Part 1.

Παραπομπή Chicago Style

Fragner, Bert G., Velizar Sadovski, Antonio Panaino, Sara Circessia, και Bettina Hofleitner. "Selected Writings : Part 1." Selected Writings Part 1 [2009].

Παραπομπή MLA

Fragner, Bert G., et al. "Selected Writings : Part 1." Selected Writings Part 1 [2009].