Παραπομπή σε μορφή APA (7η εκδ.)

Lester, J. N., & Birkett, J. W. (1999). Microbiology and chemistry for environmental scientists and engineers (2nd ed.). E & FN Spon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lester, J. N., και J. W. Birkett. Microbiology and Chemistry for Environmental Scientists and Engineers. 2nd ed. New York: E & FN Spon, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lester, J. N., και J. W. Birkett. Microbiology and Chemistry for Environmental Scientists and Engineers. 2nd ed. E & FN Spon, 1999.