Settel, B., & Gearty, T. (1980). An Online Union List of Serials: Meeting the User Needs.
Citazione stile Chigago Style (17a edizione)Settel, Barbara, e Tom Gearty. An Online Union List of Serials: Meeting the User Needs. 1980.
Citatione MLA (9a ed.)Settel, Barbara, e Tom Gearty. An Online Union List of Serials: Meeting the User Needs. 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.