APA Citatie

Nault, W. H. (1977). The 1976 world book year book: A review of the events of 1977 : the annual supplement to thew world book encyclopedia. Chicago: Field Enterprises Educational Corporation.

Chicago Style citaat

Nault, William H. The 1976 World Book Year Book: A Review of the Events of 1977 : The Annual Supplement to Thew World Book Encyclopedia. Chicago: Field Enterprises Educational Corporation, 1977.

MLA citatie

Nault, William H. The 1976 World Book Year Book: A Review of the Events of 1977 : The Annual Supplement to Thew World Book Encyclopedia. Chicago: Field Enterprises Educational Corporation, 1977.