APA Alıntı

Nigri, G. R., Dente, M., Valabrega, S., Aurello, P., D'Angelo, F., Montrone, G., . . . Ramacciato, G. (2007). Gastrointestinal stromal tumor of the anal canal: An unusual presentation. BioMed Central.

Chicago Stili Alıntı

Nigri, Giuseppe R., Mario Dente, Stefano Valabrega, Paolo Aurello, Francesco D'Angelo, Giuseppe Montrone, Giorgio Ercolani, ve Giovanni Ramacciato. Gastrointestinal Stromal Tumor of the Anal Canal: An Unusual Presentation. BioMed Central, 2007.

MLA Alıntı

Nigri, Giuseppe R., et al. Gastrointestinal Stromal Tumor of the Anal Canal: An Unusual Presentation. BioMed Central, 2007.