Wetzel, C. F., & Hollinger, E. C. (1931). 4-H club work in New Mexico. New Mexico College of Agriculture and Mechanic Arts, Agricultural Extension Service.
Chicago-стиль цитированияWetzel, Carolyn F., and E. C. Hollinger. 4-H Club Work in New Mexico. New Mexico: New Mexico College of Agriculture and Mechanic Arts, Agricultural Extension Service, 1931.
MLA-цитированиеWetzel, Carolyn F., and E. C. Hollinger. 4-H Club Work in New Mexico. New Mexico College of Agriculture and Mechanic Arts, Agricultural Extension Service, 1931.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.