Παραπομπή APA

Schroder. (1969). The peptides (4th ed.). Acadamic.

Παραπομπή Chicago Style

Schroder. The Peptides. 4th ed. Acadamic, 1969.

Παραπομπή MLA

Schroder. The Peptides. 4th ed. Acadamic, 1969.