Cita APA (7a ed.)

Childs, M. W. (1980). Yesterday, today and tomorrow: : the farmer takes a hand. National Rural Electric Cooperative Association.

Cita Chicago Style (17a ed.)

Childs, Marquis William. Yesterday, Today and Tomorrow: : The Farmer Takes a Hand. Washington: National Rural Electric Cooperative Association, 1980.

Cita MLA (9a ed.)

Childs, Marquis William. Yesterday, Today and Tomorrow: : The Farmer Takes a Hand. National Rural Electric Cooperative Association, 1980.