APA-viite (7. p.)

Allen, P. S., & Phillipson, P. H. (1914). Easy German conversation. H. Holt and company.

Chicago-viite (17. p.)

Allen, Philip Schuyler, ja Paul Hermann Phillipson. Easy German Conversation. New York: H. Holt and company, 1914.

MLA-viite (9. p.)

Allen, Philip Schuyler, ja Paul Hermann Phillipson. Easy German Conversation. H. Holt and company, 1914.