Styl cytowania APA

Jakubke, H., & Jeschkeit, H. (1977). Amino acids, peptides, and proteins: An introduction (Rev. English ed.). Wiley.

Styl cytowania Chicago

Jakubke, Hans-Dieter, i Hans Jeschkeit. Amino Acids, Peptides, and Proteins: An Introduction. Rev. English ed. New York: Wiley, 1977.

Styl cytowania MLA

Jakubke, Hans-Dieter, i Hans Jeschkeit. Amino Acids, Peptides, and Proteins: An Introduction. Rev. English ed. Wiley, 1977.