Cita APA (7a ed.)

Zu Tavern, A. B. 1. (1930). Business training. Commercial textbook company.

Cita Chicago Style (17a ed.)

Zu Tavern, Asa Bushnell 1879. Business Training. South Pasadena, Calif: Commercial textbook company, 1930.

Cita MLA (9a ed.)

Zu Tavern, Asa Bushnell 1879. Business Training. Commercial textbook company, 1930.