APA Style

Selderhuis, Herman. (2017). Martin Luther: A Spiritual Biography? . Wheaton, Illinois, USA: Crossway.

Chicago Style

Selderhuis, Herman. Martin Luther: A Spiritual Biography?. Wheaton, Illinois, USA: Crossway, 2017. Text.

MLA Style

Selderhuis, Herman. Martin Luther: A Spiritual Biography?. Wheaton, Illinois, USA: Crossway, 2017. Text.

Turabian Style

Selderhuis, Herman. Martin Luther: A Spiritual Biography?. Wheaton, Illinois, USA: Crossway, 2017. Print.