Citazione Stile APA (7a Edizione)

Penrose, A. M., & Katz, S. B. (2004). Writing in the sciences: Exploring conventions of scientific discourse (2a. ed.). Pearson Education.

Citazione stile Chigago Style (17a edizione)

Penrose, Ann M., e Steven B. Katz. Writing in the Sciences: Exploring Conventions of Scientific Discourse. 2a. ed. Essex: Pearson Education, 2004.

Citatione MLA (9a ed.)

Penrose, Ann M., e Steven B. Katz. Writing in the Sciences: Exploring Conventions of Scientific Discourse. 2a. ed. Pearson Education, 2004.