APA引文

Nielsen, R. (1982). Haemophilus pleuropneumoniae infection in pigs. Commissioned by Carl Fr. Mortensen A/S.

Chicago Style (17th ed.) Citation

Nielsen, Ragnhild. Haemophilus Pleuropneumoniae Infection in Pigs. Copenhagen, Denmark: Commissioned by Carl Fr. Mortensen A/S, 1982.

MLA引文

Nielsen, Ragnhild. Haemophilus Pleuropneumoniae Infection in Pigs. Commissioned by Carl Fr. Mortensen A/S, 1982.