APA (7th ed.) Citation

HAIDUK & Ross. (1991). Increasing your productivity: Lotus 1-2-3 release 2.2. Glencoe.

Chicago Style (17th ed.) Citation

HAIDUK and Ross. Increasing Your Productivity: Lotus 1-2-3 Release 2.2. Lake Forest, Ill., USA: Glencoe, 1991.

MLA (9th ed.) Citation

HAIDUK and Ross. Increasing Your Productivity: Lotus 1-2-3 Release 2.2. Glencoe, 1991.