APA aipamena

Allena, M., Rossi, P., Tassorelli, C., Ferrante, E., Lisotto, C., & Nappi, G. (2010). Focus on therapy of the Chapter IV headaches provoked by exertional factors: Primary cough headache, primary exertional headache and primary headache associated with sexual activity. Springer Milan.

Chicago Style aipamena

Allena, Marta, Paolo Rossi, Cristina Tassorelli, Enrico Ferrante, Carlo Lisotto, and Giuseppe Nappi. Focus On Therapy of the Chapter IV Headaches Provoked By Exertional Factors: Primary Cough Headache, Primary Exertional Headache and Primary Headache Associated With Sexual Activity. Springer Milan, 2010.

MLA aipamena

Allena, Marta, et al. Focus On Therapy of the Chapter IV Headaches Provoked By Exertional Factors: Primary Cough Headache, Primary Exertional Headache and Primary Headache Associated With Sexual Activity. Springer Milan, 2010.