APA

Laurin R. L. (. L. 1., . (1948). Where life begins. Wheaton, Ill: Van Kampen Press.

Chicago

Laurin Roy L (Roy Leonard) 1898-1966, . 1948. Where life begins. Wheaton, Ill: Van Kampen Press.

Harvard

Laurin R. L. (. L. 1., . (1948). Where life begins. Wheaton, Ill: Van Kampen Press.

MLA

Laurin Roy L (Roy Leonard) 1898-1966, . Where life begins. Wheaton, Ill: Van Kampen Press. 1948.