APA (7th ed.) Citation

Page, J., & Bedke, J. (1981). Pfs: :User'S Manual: Requires A 48 K, 16 Sector Disk Based Apple Ii System (1. Edisyon.). Software Publishing Corporation.

Chicago Style (17th ed.) Citation

Page, John, and Janelle Bedke. Pfs: :User'S Manual: Requires A 48 K, 16 Sector Disk Based Apple Ii System. 1. Edisyon. California: Software Publishing Corporation, 1981.

MLA (9th ed.) Citation

Page, John, and Janelle Bedke. Pfs: :User'S Manual: Requires A 48 K, 16 Sector Disk Based Apple Ii System. 1. Edisyon. Software Publishing Corporation, 1981.