Cita APA

Gallup, C. A., & Shew, H. D. Ocurrence of race 3 of Phytophthora nicotianae in north Carolina, the causal agent of black shank of tabacco.

Citación estilo Chicago

Gallup, C. A., y H. D. Shew. Ocurrence of Race 3 of Phytophthora Nicotianae in North Carolina, the Causal Agent of Black Shank of Tabacco.

Cita MLA

Gallup, C. A., y H. D. Shew. Ocurrence of Race 3 of Phytophthora Nicotianae in North Carolina, the Causal Agent of Black Shank of Tabacco.