APA (7th ed.) Citation

Roysdon, C. (1983). Directory of Library Instruction Materials in Pennsylvania Libraries.

Chicago Style (17th ed.) Citation

Roysdon, Christine. Directory of Library Instruction Materials in Pennsylvania Libraries. 1983.

MLA (9th ed.) Citation

Roysdon, Christine. Directory of Library Instruction Materials in Pennsylvania Libraries. 1983.

Warning: These citations may not always be 100% accurate.