APA

Schaffer B. 1., . (2013). Way of the warrior. USA: Apiary Society Publications.

Chicago

Schaffer Bernard 1925-1984, . 2013. Way of the warrior. USA: Apiary Society Publications.

Harvard

Schaffer B. 1., . (2013). Way of the warrior. USA: Apiary Society Publications.

MLA

Schaffer Bernard 1925-1984, . Way of the warrior. USA: Apiary Society Publications. 2013.