Citação norma APA

Clapp, V. W. (1956). Bibliographical Services throughout the World. First and Second Annual Reports and Third Annual Report.

Citação norma Chicago

Clapp, Verner W. Bibliographical Services Throughout the World. First and Second Annual Reports and Third Annual Report. 1956.

Citação norma MLA

Clapp, Verner W. Bibliographical Services Throughout the World. First and Second Annual Reports and Third Annual Report. 1956.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.