Cita APA (7th ed.)
Seward, A. C., & Conway, V. M. (1935). Fossil Plants from Kingigtok and Kagdlunguak, West Greenland: By A.C. Seward and Verona M. Conway. Reitzel.
Cita Chicago (17th ed.)
Seward, Albert Charles, i Verona M. Conway. Fossil Plants from Kingigtok and Kagdlunguak, West Greenland: By A.C. Seward and Verona M. Conway. København: Reitzel, 1935.
Cita MLA (9th ed.)
Seward, Albert Charles, i Verona M. Conway. Fossil Plants from Kingigtok and Kagdlunguak, West Greenland: By A.C. Seward and Verona M. Conway. Reitzel, 1935.
Atenció: Aquestes cites poden no estar 100% correctes.