APA (7th ed.) Citation

Grottke, R. L. (2006). All I needed to know in life I learned selling door to door. BookSurge.

Chicago Style (17th ed.) Citation

Grottke, Robert Louis. All I Needed to Know in Life I Learned Selling Door to Door. [Charleston, S.C.]: BookSurge, 2006.

MLA (9th ed.) Citation

Grottke, Robert Louis. All I Needed to Know in Life I Learned Selling Door to Door. BookSurge, 2006.