SBL citation style
Book with a single author
SBL reference - 6.2.1
First footnote
15. Charles H. Talbert, Reading John: A Literary and Theological Commentary on the Fourth Gospel and the Johannine Epistles (New York: Crossroad, 1992), 127.
8. Jean-Jacques Lavoie, La pensée du Qohélet: étude exégétique et intertextuelle (Saint-Laurent, Québec: Fides, 1992), 134.Subsequent footnote
19. Talbert, Reading John, 22.
34. Lavoie, La pensée du Qohélet, 134.Bibliography
Talbert, Charles H. Reading John: A Literary and Theological Commentary on the Fourth Gospel and the Johannine Epistles. New York: Crossroad, 1992.
Lavoie, Jean-Jacques.La pensée du Qohélet: étude exégétique et intertextuelle. Saint-Laurent, Québec: Fides, 1992.
*The numbers suggested for the footnotes are random examples, only meant to show progression. Your footnotes should start at 1 and grow subsequently.