MLA

Brooks, C. Arthur. From Strength to Strength : Finding Success, Happiness, and Deep Purpose In the Second Half of Life. Londen: Green Tree, 2023.

APA

Brooks, C. Arthur. (2023). From Strength to Strength : finding success, happiness, and deep purpose in the second half of life. Londen: Green Tree.

Chicago

Brooks, C. Arthur, From Strength to Strength: Finding Success, Happiness, and Deep Purpose In the Second Half of Life. Londen: Green Tree, 2023.