APA

Gerlach L. P., Hine V. H., . (1973). Lifeway leap; the dynamics of change in America. Minneapolis: University of Minnesota Press.

Chicago

Gerlach Luther P, Hine Virginia H, . 1973. Lifeway leap; the dynamics of change in America. Minneapolis: University of Minnesota Press.

Harvard

Gerlach L. P., Hine V. H., . (1973). Lifeway leap; the dynamics of change in America. Minneapolis: University of Minnesota Press.

MLA

Gerlach Luther P, Hine Virginia H, . Lifeway leap; the dynamics of change in America. Minneapolis: University of Minnesota Press. 1973.