Haslam, D. (1987). Faith in struggle: The Protestant Churches in Nicaragua and their response to the Revolution (1. publ.). Epworth Press.
Citazione stile Chigago Style (17a edizione)Haslam, David. Faith in Struggle: The Protestant Churches in Nicaragua and Their Response to the Revolution. 1. publ. London: Epworth Press, 1987.
Citatione MLA (8a ed.)Haslam, David. Faith in Struggle: The Protestant Churches in Nicaragua and Their Response to the Revolution. 1. publ. Epworth Press, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.