APA (7. basım) Alıntı

Ritchie , D. D., & Carola, R. (1983). Biology: Donald D. Ritchie, Robert Carola (2nd ed.). Addison- Wesley.

Chicago Style (17. basım) Atıf

Ritchie , Donald D., ve Robert Carola. Biology: Donald D. Ritchie, Robert Carola. 2nd ed. Reading Mass: Addison- Wesley, 1983.

MLA (9th ed.) Atıf

Ritchie , Donald D., ve Robert Carola. Biology: Donald D. Ritchie, Robert Carola. 2nd ed. Addison- Wesley, 1983.