APA (7th ed.) Citation

Joensen, A. H. (1968). Wildfowl counts in Denmark in november 1967 and january 1968: Methods and results. Kal|o.

Chicago Style (17th ed.) Citation

Joensen, Anders Holm. Wildfowl Counts in Denmark in November 1967 and January 1968: Methods and Results. R|onde: Kal|o, 1968.

MLA (9th ed.) Citation

Joensen, Anders Holm. Wildfowl Counts in Denmark in November 1967 and January 1968: Methods and Results. Kal|o, 1968.