Cita APA

Nottingham, P. M., & Hungate, R. E. (1968). Isolation of methanogenic bacteria from feces of man.

Chicago Style Citation

Nottingham, P M., i R E. Hungate. Isolation of Methanogenic Bacteria From Feces of Man. 1968.

Cita MLA

Nottingham, P M., i R E. Hungate. Isolation of Methanogenic Bacteria From Feces of Man. 1968.